diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f6fb500
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+/vendor/
+/composer.phar
+/composer.lock
+/phpcs.xml
+/phpstan.neon
+/.php_cs.cache
+/.php_cs.txt
diff --git a/afficher_diff/champ.php b/afficher_diff/champ.php
index 2f2f819..aa4c311 100644
--- a/afficher_diff/champ.php
+++ b/afficher_diff/champ.php
@@ -35,7 +35,7 @@ function afficher_diff_champ_dist($champ, $old, $new, $format = 'diff') {
 			return $f($champ, $old, $new, $format);
 		}
 
-		$diff = new Diff(new DiffTexte);
+		$diff = new Diff(new DiffTexte());
 		$n = preparer_diff($new);
 		$o = preparer_diff($old);
 
diff --git a/afficher_diff/id_rubrique.php b/afficher_diff/id_rubrique.php
index 383c965..0f0c4cc 100644
--- a/afficher_diff/id_rubrique.php
+++ b/afficher_diff/id_rubrique.php
@@ -35,10 +35,10 @@ function afficher_diff_id_rubrique_dist($champ, $old, $new, $format = 'diff') {
 	} else {
 		$out = _T(
 			'revisions:version_deplace_rubrique',
-			array(
+			[
 				'from' => generer_info_entite($old, 'rubrique', 'titre'),
 				'to' => generer_info_entite($new, 'rubrique', 'titre')
-			)
+			]
 		);
 	}
 
diff --git a/afficher_diff/jointure.php b/afficher_diff/jointure.php
index a99b04a..fd88f32 100644
--- a/afficher_diff/jointure.php
+++ b/afficher_diff/jointure.php
@@ -33,7 +33,7 @@ function afficher_diff_jointure_dist($champ, $old, $new, $format = 'diff') {
 	$old = explode(',', $old);
 	$new = explode(',', $new);
 
-	$liste = array();
+	$liste = [];
 
 	// les communs
 	$intersection = array_intersect($new, $old);
diff --git a/base/revisions.php b/base/revisions.php
index 4140a20..b063169 100644
--- a/base/revisions.php
+++ b/base/revisions.php
@@ -65,7 +65,7 @@ function revisions_declarer_tables_objets_sql($tables) {
  */
 function revisions_declarer_tables_auxiliaires($tables_auxiliaires) {
 
-	$spip_versions = array(
+	$spip_versions = [
 		'id_version' => 'bigint(21) DEFAULT 0 NOT NULL',
 		'id_objet' => 'bigint(21) DEFAULT 0 NOT NULL',
 		'objet' => "VARCHAR (25) DEFAULT '' NOT NULL",
@@ -74,22 +74,22 @@ function revisions_declarer_tables_auxiliaires($tables_auxiliaires) {
 		'titre_version' => "text DEFAULT '' NOT NULL",
 		'permanent' => "char(3) DEFAULT '' NOT NULL",
 		'champs' => "text DEFAULT '' NOT NULL"
-	);
+	];
 
-	$spip_versions_key = array(
+	$spip_versions_key = [
 		'PRIMARY KEY' => 'id_version, id_objet, objet',
 		'KEY id_version' => 'id_version',
 		'KEY id_objet' => 'id_objet',
 		'KEY objet' => 'objet'
-	);
-	$spip_versions_join = array(
+	];
+	$spip_versions_join = [
 		'id_version' => 'id_version',
 		'id_objet' => 'id_objet',
 		'objet' => 'objet',
 		'id_auteur' => 'id_auteur',
-	);
+	];
 
-	$spip_versions_fragments = array(
+	$spip_versions_fragments = [
 		'id_fragment' => "int unsigned DEFAULT '0' NOT NULL",
 		'version_min' => "int unsigned DEFAULT '0' NOT NULL",
 		'version_max' => "int unsigned DEFAULT '0' NOT NULL",
@@ -97,23 +97,23 @@ function revisions_declarer_tables_auxiliaires($tables_auxiliaires) {
 		'objet' => "VARCHAR (25) DEFAULT '' NOT NULL",
 		'compress' => 'tinyint NOT NULL',
 		'fragment' => 'longblob'  # ici c'est VRAIMENT un blob (on y stocke du gzip)
-	);
+	];
 
-	$spip_versions_fragments_key = array(
+	$spip_versions_fragments_key = [
 		'PRIMARY KEY' => 'id_objet, objet, id_fragment, version_min'
-	);
+	];
 
 
-	$tables_auxiliaires['spip_versions'] = array(
+	$tables_auxiliaires['spip_versions'] = [
 		'field' => &$spip_versions,
 		'key' => &$spip_versions_key,
 		'join' => &$spip_versions_join
-	);
+	];
 
-	$tables_auxiliaires['spip_versions_fragments'] = array(
+	$tables_auxiliaires['spip_versions_fragments'] = [
 		'field' => &$spip_versions_fragments,
 		'key' => &$spip_versions_fragments_key
-	);
+	];
 
 	return $tables_auxiliaires;
 }
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..889d1e4
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,7 @@
+{
+    "require-dev": {
+        "dealerdirect/phpcodesniffer-composer-installer": "^0.7.1",
+        "spip/coding-standards": "^1.2",
+        "phpstan/phpstan": "^0.12.98"
+    }
+}
diff --git a/formulaires/configurer_revisions_objets.php b/formulaires/configurer_revisions_objets.php
index 3bca029..3ff64b7 100644
--- a/formulaires/configurer_revisions_objets.php
+++ b/formulaires/configurer_revisions_objets.php
@@ -16,11 +16,11 @@ if (!defined('_ECRIRE_INC_VERSION')) {
 
 function formulaires_configurer_revisions_objets_charger_dist() {
 	if (!$objets = unserialize($GLOBALS['meta']['objets_versions'])) {
-		$objets = array();
+		$objets = [];
 	}
-	$valeurs = array(
+	$valeurs = [
 		'objets_versions' => $objets,
-	);
+	];
 
 	return $valeurs;
 }
@@ -31,11 +31,12 @@ function formulaires_configurer_revisions_objets_traiter_dist() {
 	$tables = serialize(_request('objets_versions'));
 	ecrire_meta('objets_versions', $tables);
 
-	return array('message_ok' => _T('config_info_enregistree'));
+	return ['message_ok' => _T('config_info_enregistree')];
 }
 
 function test_objet_versionable($desc) {
-	if (!$desc['editable']
+	if (
+		!$desc['editable']
 		or !isset($desc['champs_versionnes'])
 		or !count($desc['champs_versionnes'])
 	) {
diff --git a/formulaires/reviser.php b/formulaires/reviser.php
index d39207e..55e99c9 100644
--- a/formulaires/reviser.php
+++ b/formulaires/reviser.php
@@ -34,11 +34,11 @@ function check_version_diff($objet, $id_objet, $id_version, $id_diff, $last_vers
 
 	// si pas de diff possible, on renvoi 0,0
 	if (!$last_version) {
-		return array(0, 0);
+		return [0, 0];
 	}
 
 	if ($last_version == 1) {
-		return array(1, 0);
+		return [1, 0];
 	}
 
 	$id_version = max($id_version, 2);
@@ -66,12 +66,12 @@ function check_version_diff($objet, $id_objet, $id_version, $id_diff, $last_vers
 		$id_diff = $id_version - 1;
 	}
 
-	return array($id_version, $id_diff);
+	return [$id_version, $id_diff];
 }
 
 function formulaires_reviser_charger_dist($objet, $id_objet, $id_version, $id_diff) {
 	if (!$objets = unserialize($GLOBALS['meta']['objets_versions'])) {
-		$objets = array();
+		$objets = [];
 	}
 
 	if (!in_array(table_objet_sql($objet), $objets)) {
@@ -84,19 +84,19 @@ function formulaires_reviser_charger_dist($objet, $id_objet, $id_version, $id_di
 		return false;
 	}
 
-	$valeurs = array(
+	$valeurs = [
 		'_last_version' => $last_version,
 		'_objet' => $objet,
 		'_id_objet' => $id_objet,
 		'id_version' => $id_version,
 		'id_diff' => $id_diff,
-	);
+	];
 
 	return $valeurs;
 }
 
 function formulaires_reviser_verifier_dist($objet, $id_objet, $id_version, $id_diff) {
-	$erreurs = array();
+	$erreurs = [];
 	list($id_version, $id_diff) = check_version_diff($objet, $id_objet, _request('id_version'), _request('id_diff'));
 	set_request('id_version', $id_version);
 	set_request('id_diff', $id_diff);
@@ -105,7 +105,7 @@ function formulaires_reviser_verifier_dist($objet, $id_objet, $id_version, $id_d
 }
 
 function formulaires_reviser_traiter_dist($objet, $id_objet, $id_version, $id_diff) {
-	$res = array('message_ok' => '', 'editable' => true);
+	$res = ['message_ok' => '', 'editable' => true];
 
 	$id_version = _request('id_version');
 	$id_diff = _request('id_diff');
diff --git a/genie/optimiser_revisions.php b/genie/optimiser_revisions.php
index 60147f5..b31f34f 100644
--- a/genie/optimiser_revisions.php
+++ b/genie/optimiser_revisions.php
@@ -1,4 +1,5 @@
 <?php
+
 /***************************************************************************\
  *  SPIP, Système de publication pour l'internet                           *
  *                                                                         *
@@ -11,9 +12,9 @@
 
 /**
  * @plugin Revisions pour SPIP
- * 
+ *
  * @deprecated 4.0 Utiliser genie/revisions_optimiser_revisions.php
- * 
+ *
  * @license GPL
  * @package SPIP\Revisions\Genie
  */
@@ -29,7 +30,7 @@ include_spip('genie/revisions_optimiser_revisions');
  *
  * @deprecated 4.0
  * @uses genie_revisions_optimiser_revisions_dist()
- * 
+ *
  * @param int $last
  *     Timestamp de la dernière exécution de cette tâche
  * @return int
diff --git a/genie/revisions_optimiser_revisions.php b/genie/revisions_optimiser_revisions.php
index aebc169..c2ba66f 100644
--- a/genie/revisions_optimiser_revisions.php
+++ b/genie/revisions_optimiser_revisions.php
@@ -1,4 +1,5 @@
 <?php
+
 /***************************************************************************\
  *  SPIP, Système de publication pour l'internet                           *
  *                                                                         *
@@ -52,7 +53,7 @@ function optimiser_base_revisions() {
 	 * On supprimera ensuite les occurences dans spip_versions et spip_versions_fragments
 	 */
 	while ($objet = sql_fetch($objets_revises)) {
-		$in = array();
+		$in = [];
 		$table = table_objet_sql($objet['objet']);
 		$id_table_objet = id_table_objet($objet['objet']);
 		$res = sql_select(
@@ -76,7 +77,7 @@ function optimiser_base_revisions() {
 		 * -* spip_versions_fragments
 		 */
 		if ($in) {
-			foreach (array('spip_versions', 'spip_versions_fragments') as $table) {
+			foreach (['spip_versions', 'spip_versions_fragments'] as $table) {
 				sql_delete($table, sql_in('id_objet', array_keys($in)) . ' AND objet=' . sql_quote($objet['objet']));
 			}
 		}
@@ -87,7 +88,7 @@ function optimiser_base_revisions() {
  * Optimisation des tables spip_versions et spip_versions_fragments
  */
 function optimiser_tables_revision() {
-	foreach (array('spip_versions', 'spip_versions_fragments') as $table) {
+	foreach (['spip_versions', 'spip_versions_fragments'] as $table) {
 		spip_log("debut d'optimisation de la table $table");
 		if (sql_optimize($table)) {
 			spip_log("fin d'optimisation de la table $table");
@@ -103,13 +104,13 @@ function optimiser_tables_revision() {
 **/
 function anonymiser_base_revisions() {
 	if (defined('_CNIL_PERIODE') and _CNIL_PERIODE) {
-		$critere_cnil = 'date<"'.date('Y-m-d', time()-_CNIL_PERIODE).'"'
+		$critere_cnil = 'date<"' . date('Y-m-d', time() - _CNIL_PERIODE) . '"'
 			. ' AND (id_auteur LIKE "%.%" OR id_auteur LIKE "%:%")'; # ipv4 ou ipv6
 
 		$c = sql_countsel('spip_versions', $critere_cnil);
-		if ($c>0) {
+		if ($c > 0) {
 			spip_log("CNIL: masquer IP de $c versions anciennes", 'revisions');
-			sql_update('spip_versions', array('id_auteur' => 'MD5(id_auteur)'), $critere_cnil);
+			sql_update('spip_versions', ['id_auteur' => 'MD5(id_auteur)'], $critere_cnil);
 			return $c;
 		}
 	}
diff --git a/inc/diff.php b/inc/diff.php
index 3786768..a4390d4 100644
--- a/inc/diff.php
+++ b/inc/diff.php
@@ -16,7 +16,7 @@
  * @package SPIP\Revisions\Diff
  **/
 
-if (!defined("_ECRIRE_INC_VERSION")) {
+if (!defined('_ECRIRE_INC_VERSION')) {
 	return;
 }
 
@@ -37,10 +37,10 @@ if (!defined("_ECRIRE_INC_VERSION")) {
 function lcs_opt($s) {
 	$n = count($s);
 	if (!$n) {
-		return array();
+		return [];
 	}
-	$paths = array();
-	$paths_ymin = array();
+	$paths = [];
+	$paths_ymin = [];
 	$max_len = 0;
 
 	// Insertion des points
@@ -60,7 +60,7 @@ function lcs_opt($s) {
 		}
 		if ($len == 0) {
 			$paths_ymin[1] = $y;
-			$paths[1] = array($y => $c);
+			$paths[1] = [$y => $c];
 		}
 		if ($len + 1 > $max_len) {
 			$max_len = $len + 1;
@@ -84,12 +84,12 @@ function lcs($s, $t) {
 	$n = count($s);
 	$p = count($t);
 	if (!$n || !$p) {
-		return array(0 => array(), 1 => array());
+		return [0 => [], 1 => []];
 	}
-	$paths = array();
-	$paths_ymin = array();
+	$paths = [];
+	$paths_ymin = [];
 	$max_len = 0;
-	$s_pos = $t_pos = array();
+	$s_pos = $t_pos = [];
 
 	// Insertion des points
 	foreach ($t as $y => $c) {
@@ -122,18 +122,18 @@ function lcs($s, $t) {
 		}
 	}
 	if (isset($paths[$max_len]) and $paths[$max_len]) {
-		$path = explode(" ", $paths[$max_len]);
-		$u = $v = array();
+		$path = explode(' ', $paths[$max_len]);
+		$u = $v = [];
 		foreach ($path as $p) {
-			list($x, $y) = explode(",", $p);
+			list($x, $y) = explode(',', $p);
 			$u[$x] = $y;
 			$v[$y] = $x;
 		}
 
-		return array($u, $v);
+		return [$u, $v];
 	}
 
-	return array(0 => array(), 1 => array());
+	return [0 => [], 1 => []];
 }
 
 /**
@@ -261,12 +261,12 @@ class DiffTexte {
 	 * Constructeur
 	 **/
 	public function __construct() {
-		$this->r = "";
+		$this->r = '';
 	}
 
 // https://code.spip.net/@_diff
 	public function _diff($p, $p_old) {
-		$diff = new Diff(new DiffPara);
+		$diff = new Diff(new DiffPara());
 
 		return $diff->comparer($p, $p_old);
 	}
@@ -290,20 +290,20 @@ class DiffTexte {
 // https://code.spip.net/@ajouter
 	public function ajouter($p) {
 		$p = trim($p);
-		$this->r .= "\n\n\n<span class=\"diff-para-ajoute\" title=\"" . _T('revisions:diff_para_ajoute') . "\">" . $p . "</span rem=\"diff-\">";
+		$this->r .= "\n\n\n<span class=\"diff-para-ajoute\" title=\"" . _T('revisions:diff_para_ajoute') . '">' . $p . '</span rem="diff-">';
 	}
 
 // https://code.spip.net/@supprimer
 	public function supprimer($p_old) {
 		$p_old = trim($p_old);
-		$this->r .= "\n\n\n<span class=\"diff-para-supprime\" title=\"" . _T('revisions:diff_para_supprime') . "\">" . $p_old . "</span rem=\"diff-\">";
+		$this->r .= "\n\n\n<span class=\"diff-para-supprime\" title=\"" . _T('revisions:diff_para_supprime') . '">' . $p_old . '</span rem="diff-">';
 	}
 
 // https://code.spip.net/@deplacer
 	public function deplacer($p, $p_old) {
-		$this->r .= "\n\n\n<span class=\"diff-para-deplace\" title=\"" . _T('revisions:diff_para_deplace') . "\">";
+		$this->r .= "\n\n\n<span class=\"diff-para-deplace\" title=\"" . _T('revisions:diff_para_deplace') . '">';
 		$this->r .= trim($this->_diff($p, $p_old));
-		$this->r .= "</span rem=\"diff-\">";
+		$this->r .= '</span rem="diff-">';
 	}
 
 // https://code.spip.net/@comparer
@@ -327,12 +327,12 @@ class DiffPara {
 
 	/** Constructeur */
 	public function __construct() {
-		$this->r = "";
+		$this->r = '';
 	}
 
 // https://code.spip.net/@_diff
 	public function _diff($p, $p_old) {
-		$diff = new Diff(new DiffPhrase);
+		$diff = new Diff(new DiffPhrase());
 
 		return $diff->comparer($p, $p_old);
 	}
@@ -344,7 +344,7 @@ class DiffPara {
 
 // https://code.spip.net/@segmenter
 	public function segmenter($texte) {
-		$paras = array();
+		$paras = [];
 		$texte = trim($texte);
 		while (preg_match('/[\.!\?\]]+\s*/u', $texte, $regs)) {
 			$p = strpos($texte, $regs[0]) + strlen($regs[0]);
@@ -360,18 +360,20 @@ class DiffPara {
 
 // https://code.spip.net/@ajouter
 	public function ajouter($p) {
-		$this->r .= "<span class=\"diff-ajoute\" title=\"" . _T('revisions:diff_texte_ajoute') . "\">" . $p . "</span rem=\"diff-\">";
+		$this->r .= '<span class="diff-ajoute" title="' . _T('revisions:diff_texte_ajoute') . '">' . $p . '</span rem="diff-">';
 	}
 
 // https://code.spip.net/@supprimer
 	public function supprimer($p_old) {
-		$this->r .= "<span class=\"diff-supprime\" title=\"" . _T('revisions:diff_texte_supprime') . "\">" . $p_old . "</span rem=\"diff-\">";
+		$this->r .= '<span class="diff-supprime" title="' . _T('revisions:diff_texte_supprime') . '">' . $p_old . '</span rem="diff-">';
 	}
 
 // https://code.spip.net/@deplacer
 	public function deplacer($p, $p_old) {
-		$this->r .= "<span class=\"diff-deplace\" title=\"" . _T('revisions:diff_texte_deplace') . "\">" . $this->_diff($p,
-				$p_old) . "</span rem=\"diff-\">";
+		$this->r .= '<span class="diff-deplace" title="' . _T('revisions:diff_texte_deplace') . '">' . $this->_diff(
+			$p,
+			$p_old
+		) . '</span rem="diff-">';
 	}
 
 // https://code.spip.net/@comparer
@@ -395,7 +397,7 @@ class DiffPhrase {
 
 	/** Constructeur */
 	public function __construct() {
-		$this->r = "";
+		$this->r = '';
 	}
 
 // https://code.spip.net/@fuzzy
@@ -405,7 +407,7 @@ class DiffPhrase {
 
 // https://code.spip.net/@segmenter
 	public function segmenter($texte) {
-		$paras = array();
+		$paras = [];
 		if (test_pcre_unicode()) {
 			$punct = '([[:punct:]]|' . plage_punct_unicode() . ')';
 			$mode = 'u';
@@ -419,7 +421,7 @@ class DiffPhrase {
 			$p = strpos($texte, $regs[0]);
 			$l = strlen($regs[0]);
 			$punct = $regs[1] ? $regs[1] : $regs[6];
-			$milieu = "";
+			$milieu = '';
 			if ($punct) {
 				// notes
 				if ($punct == '[[') {
@@ -468,12 +470,12 @@ class DiffPhrase {
 
 // https://code.spip.net/@ajouter
 	public function ajouter($p) {
-		$this->r .= "<span class=\"diff-ajoute\" title=\"" . _T('revisions:diff_texte_ajoute') . "\">" . $p . "</span rem=\"diff-\"> ";
+		$this->r .= '<span class="diff-ajoute" title="' . _T('revisions:diff_texte_ajoute') . '">' . $p . '</span rem="diff-"> ';
 	}
 
 // https://code.spip.net/@supprimer
 	public function supprimer($p_old) {
-		$this->r .= "<span class=\"diff-supprime\" title=\"" . _T('revisions:diff_texte_supprime') . "\">" . $p_old . "</span rem=\"diff-\"> ";
+		$this->r .= '<span class="diff-supprime" title="' . _T('revisions:diff_texte_supprime') . '">' . $p_old . '</span rem="diff-"> ';
 	}
 
 // https://code.spip.net/@comparer
diff --git a/inc/revisions.php b/inc/revisions.php
index 3f66c7a..ef07056 100644
--- a/inc/revisions.php
+++ b/inc/revisions.php
@@ -15,7 +15,7 @@
  *
  * @package SPIP\Revisions\Fonctions
  **/
-if (!defined("_ECRIRE_INC_VERSION")) {
+if (!defined('_ECRIRE_INC_VERSION')) {
 	return;
 }
 
@@ -31,9 +31,9 @@ define('_INTERVALLE_REVISIONS', 600);
  * @param array $paras Tableau de fragments déjà là
  * @return string[]      Tableau de fragments (paragraphes)
  **/
-function separer_paras($texte, $paras = array()) {
+function separer_paras($texte, $paras = []) {
 	if (!$paras) {
-		$paras = array();
+		$paras = [];
 	}
 	while (preg_match("/(\r\n?){2,}|\n{2,}/", $texte, $regs)) {
 		$p = strpos($texte, $regs[0]) + strlen($regs[0]);
@@ -69,7 +69,7 @@ function replace_fragment($id_objet, $objet, $version_min, $version_max, $id_fra
 	*/
 
 	// Attention a echapper $fragment, binaire potentiellement gz
-	return array(
+	return [
 		'id_objet' => intval($id_objet),
 		'objet' => $objet,
 		'id_fragment' => intval($id_fragment),
@@ -77,7 +77,7 @@ function replace_fragment($id_objet, $objet, $version_min, $version_max, $id_fra
 		'version_max' => intval($version_max),
 		'compress' => $compress,
 		'fragment' => $fragment
-	);
+	];
 }
 
 // https://code.spip.net/@envoi_replace_fragments
@@ -92,9 +92,13 @@ function envoi_replace_fragments($replaces) {
 // https://code.spip.net/@envoi_delete_fragments
 function envoi_delete_fragments($id_objet, $objet, $deletes) {
 	if (count($deletes)) {
-		sql_delete("spip_versions_fragments",
-			"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND ((" . join(") OR (",
-				$deletes) . "))");
+		sql_delete(
+			'spip_versions_fragments',
+			'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . ' AND ((' . join(
+				') OR (',
+				$deletes
+			) . '))'
+		);
 	}
 }
 
@@ -106,13 +110,18 @@ function envoi_delete_fragments($id_objet, $objet, $deletes) {
 function ajouter_fragments($id_objet, $objet, $id_version, $fragments) {
 	global $agregation_versions;
 
-	$replaces = array();
+	$replaces = [];
 	foreach ($fragments as $id_fragment => $texte) {
 		$nouveau = true;
 		// Recuperer la version la plus recente
-		$row = sql_fetsel("compress, fragment, version_min, version_max", "spip_versions_fragments",
-			"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_fragment=$id_fragment AND version_min<=$id_version",
-			"", "version_min DESC", "1");
+		$row = sql_fetsel(
+			'compress, fragment, version_min, version_max',
+			'spip_versions_fragments',
+			'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND id_fragment=$id_fragment AND version_min<=$id_version",
+			'',
+			'version_min DESC',
+			'1'
+		);
 
 		if ($row) {
 			$fragment = $row['fragment'];
@@ -129,7 +138,7 @@ function ajouter_fragments($id_objet, $objet, $id_version, $fragments) {
 			}
 		}
 		if ($nouveau) {
-			$fragment = array($id_version => $texte);
+			$fragment = [$id_version => $texte];
 			$version_min = $id_version;
 		} else {
 			// Ne pas dupliquer les fragments non modifies
@@ -160,16 +169,21 @@ function ajouter_fragments($id_objet, $objet, $id_version, $fragments) {
 function supprimer_fragments($id_objet, $objet, $version_debut, $version_fin) {
 	global $agregation_versions;
 
-	$replaces = array();
-	$deletes = array();
+	$replaces = [];
+	$deletes = [];
 
 	// D'abord, vider les fragments inutiles
-	sql_delete("spip_versions_fragments",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND version_min>=$version_debut AND version_max<=$version_fin");
+	sql_delete(
+		'spip_versions_fragments',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND version_min>=$version_debut AND version_max<=$version_fin"
+	);
 
 	// Fragments chevauchant l'ensemble de l'intervalle, s'ils existent
-	$result = sql_select("id_fragment, compress, fragment, version_min, version_max", "spip_versions_fragments",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND version_min<$version_debut AND version_max>$version_fin");
+	$result = sql_select(
+		'id_fragment, compress, fragment, version_min, version_max',
+		'spip_versions_fragments',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND version_min<$version_debut AND version_max>$version_fin"
+	);
 
 	while ($row = sql_fetch($result)) {
 		$id_fragment = $row['id_fragment'];
@@ -188,15 +202,24 @@ function supprimer_fragments($id_objet, $objet, $version_debut, $version_fin) {
 			}
 		}
 
-		$replaces[] = replace_fragment($id_objet, $objet,
-			$row['version_min'], $row['version_max'], $id_fragment, $fragment);
+		$replaces[] = replace_fragment(
+			$id_objet,
+			$objet,
+			$row['version_min'],
+			$row['version_max'],
+			$id_fragment,
+			$fragment
+		);
 	}
 
 	// Fragments chevauchant le debut de l'intervalle, s'ils existent
-	$result = sql_select("id_fragment, compress, fragment, version_min, version_max", "spip_versions_fragments",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND version_min<$version_debut AND version_max>=$version_debut AND version_max<=$version_fin");
+	$result = sql_select(
+		'id_fragment, compress, fragment, version_min, version_max',
+		'spip_versions_fragments',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND version_min<$version_debut AND version_max>=$version_debut AND version_max<=$version_fin"
+	);
 
-	$deb_fragment = array();
+	$deb_fragment = [];
 	while ($row = sql_fetch($result)) {
 		$id_fragment = $row['id_fragment'];
 		$fragment = $row['fragment'];
@@ -220,8 +243,11 @@ function supprimer_fragments($id_objet, $objet, $version_debut, $version_fin) {
 	}
 
 	// Fragments chevauchant la fin de l'intervalle, s'ils existent
-	$result = sql_select("id_fragment, compress, fragment, version_min, version_max", "spip_versions_fragments",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND version_max>$version_fin AND version_min>=$version_debut AND version_min<=$version_fin");
+	$result = sql_select(
+		'id_fragment, compress, fragment, version_min, version_max',
+		'spip_versions_fragments',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND version_max>$version_fin AND version_min>=$version_debut AND version_min<=$version_fin"
+	);
 
 	while ($row = sql_fetch($result)) {
 		$id_fragment = $row['id_fragment'];
@@ -252,9 +278,14 @@ function supprimer_fragments($id_objet, $objet, $version_debut, $version_fin) {
 				$fragment = $deb_fragment[$id_fragment] + $fragment;
 				$version_min = $deb_version_min[$id_fragment];
 			} else {
-				$replaces[] = replace_fragment($id_objet, $objet,
-					$deb_version_min[$id_fragment], $deb_version_max[$id_fragment],
-					$id_fragment, $deb_fragment[$id_fragment]);
+				$replaces[] = replace_fragment(
+					$id_objet,
+					$objet,
+					$deb_version_min[$id_fragment],
+					$deb_version_max[$id_fragment],
+					$id_fragment,
+					$deb_fragment[$id_fragment]
+				);
 			}
 			unset($deb_fragment[$id_fragment]);
 		}
@@ -268,9 +299,14 @@ function supprimer_fragments($id_objet, $objet, $version_debut, $version_fin) {
 	// Ajouter fragments restants
 	if (is_array($deb_fragment) && count($deb_fragment) > 0) {
 		foreach ($deb_fragment as $id_fragment => $fragment) {
-			$replaces[] = replace_fragment($id_objet, $objet,
-				$deb_version_min[$id_fragment], $deb_version_max[$id_fragment],
-				$id_fragment, $deb_fragment[$id_fragment]);
+			$replaces[] = replace_fragment(
+				$id_objet,
+				$objet,
+				$deb_version_min[$id_fragment],
+				$deb_version_max[$id_fragment],
+				$id_fragment,
+				$deb_fragment[$id_fragment]
+			);
 		}
 	}
 
@@ -288,17 +324,18 @@ function supprimer_fragments($id_objet, $objet, $version_debut, $version_fin) {
  * @return array           Couples id_fragment => texte
  */
 function recuperer_fragments($id_objet, $objet, $id_version) {
-	$fragments = array();
+	$fragments = [];
 
 	if ($id_version == 0) {
-		return array();
+		return [];
 	}
 
 	$result = sql_select(
-		"id_fragment, version_min, version_max, compress, fragment",
-		"spip_versions_fragments",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet)
-		. " AND version_min<=$id_version AND version_max>=$id_version");
+		'id_fragment, version_min, version_max, compress, fragment',
+		'spip_versions_fragments',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet)
+		. " AND version_min<=$id_version AND version_max>=$id_version"
+	);
 
 	while ($row = sql_fetch($result)) {
 		$id_fragment = $row['id_fragment'];
@@ -308,7 +345,7 @@ function recuperer_fragments($id_objet, $objet, $id_version) {
 		if ($row['compress'] > 0) {
 			$fragment_ = @gzuncompress($fragment);
 			if (strlen($fragment) && $fragment_ === false) {
-				$fragment = serialize(array($row['version_max'] => "[" . _T('forum_titre_erreur') . $id_fragment . "]"));
+				$fragment = serialize([$row['version_max'] => '[' . _T('forum_titre_erreur') . $id_fragment . ']']);
 			} else {
 				$fragment = $fragment_;
 			}
@@ -316,19 +353,19 @@ function recuperer_fragments($id_objet, $objet, $id_version) {
 		// tenter dedésérialiser le fragment, sinon écrire une erreur
 		$fragment_ = unserialize($fragment);
 		if (strlen($fragment) && $fragment_ === false) {
-			$fragment = array($row['version_max'] => "[" . _T('forum_titre_erreur') . $id_fragment . "]");
+			$fragment = [$row['version_max'] => '[' . _T('forum_titre_erreur') . $id_fragment . ']'];
 		} else {
 			$fragment = $fragment_;
 		}
 		// on retrouve le fragment le plus près de notre version
 		for ($i = $id_version; $i >= $version_min; $i--) {
 			if (isset($fragment[$i])) {
-
 				## hack destine a sauver les archives des sites iso-8859-1
 				## convertis en utf-8 (les archives ne sont pas converties
 				## mais ce code va les nettoyer ; pour les autres charsets
 				## la situation n'est pas meilleure ni pire qu'avant)
-				if ($GLOBALS['meta']['charset'] == 'utf-8'
+				if (
+					$GLOBALS['meta']['charset'] == 'utf-8'
 					and include_spip('inc/charsets')
 					and !is_utf8($fragment[$i])
 				) {
@@ -352,22 +389,22 @@ function recuperer_fragments($id_objet, $objet, $id_version) {
 //
 // https://code.spip.net/@apparier_paras
 function apparier_paras($src, $dest, $flou = true) {
-	$src_dest = array();
-	$dest_src = array();
+	$src_dest = [];
+	$dest_src = [];
 
-	$t1 = $t2 = array();
+	$t1 = $t2 = [];
 
-	$md1 = $md2 = array();
-	$gz_min1 = $gz_min2 = array();
-	$gz_trans1 = $gz_trans2 = array();
-	$l1 = $l2 = array();
+	$md1 = $md2 = [];
+	$gz_min1 = $gz_min2 = [];
+	$gz_trans1 = $gz_trans2 = [];
+	$l1 = $l2 = [];
 
 	// Nettoyage de la ponctuation pour faciliter l'appariement
 	foreach ($src as $key => $val) {
-		$t1[$key] = strval(preg_replace("/[[:punct:][:space:]]+/", " ", $val));
+		$t1[$key] = strval(preg_replace('/[[:punct:][:space:]]+/', ' ', $val));
 	}
 	foreach ($dest as $key => $val) {
-		$t2[$key] = strval(preg_replace("/[[:punct:][:space:]]+/", " ", $val));
+		$t2[$key] = strval(preg_replace('/[[:punct:][:space:]]+/', ' ', $val));
 	}
 
 	// Premiere passe : chercher les correspondance exactes
@@ -424,7 +461,7 @@ function apparier_paras($src, $dest, $flou = true) {
 	}
 
 	// Retourner les mappings
-	return array($src_dest, $dest_src);
+	return [$src_dest, $dest_src];
 }
 
 /**
@@ -441,7 +478,7 @@ function apparier_paras($src, $dest, $flou = true) {
 **/
 function recuperer_version_complete($id_objet, $objet, $id_version) {
 	if (!$id_version or !$id_objet or !$objet) {
-		return array();
+		return [];
 	}
 
 	include_spip('inc/suivi_versions');
@@ -470,13 +507,18 @@ function recuperer_version_complete($id_objet, $objet, $id_version) {
  */
 function recuperer_version($id_objet, $objet, $id_version) {
 
-	$champs = sql_getfetsel("champs", "spip_versions",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version=" . intval($id_version));
+	$champs = sql_getfetsel(
+		'champs',
+		'spip_versions',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . ' AND id_version=' . intval($id_version)
+	);
 	if (!$champs or !is_array($champs = unserialize($champs))) {
-		return array();
+		return [];
 	} else {
-		return reconstuire_version($champs,
-			recuperer_fragments($id_objet, $objet, $id_version));
+		return reconstuire_version(
+			$champs,
+			recuperer_fragments($id_objet, $objet, $id_version)
+		);
 	}
 }
 
@@ -492,7 +534,7 @@ function recuperer_version($id_objet, $objet, $id_version) {
  * @param array $res Couples (champ => texte) déjà connus
  * @return array            Couples (champ => texte)
  */
-function reconstuire_version($champs, $fragments, $res = array()) {
+function reconstuire_version($champs, $fragments, $res = []) {
 
 	static $msg;
 	if (!$msg) {
@@ -516,8 +558,10 @@ function reconstuire_version($champs, $fragments, $res = array()) {
 
 // https://code.spip.net/@supprimer_versions
 function supprimer_versions($id_objet, $objet, $version_min, $version_max) {
-	sql_delete("spip_versions",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version>=$version_min AND id_version<=$version_max");
+	sql_delete(
+		'spip_versions',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND id_version>=$version_min AND id_version<=$version_max"
+	);
 
 	supprimer_fragments($id_objet, $objet, $version_min, $version_max);
 }
@@ -536,8 +580,8 @@ function supprimer_versions($id_objet, $objet, $version_min, $version_max) {
  * @return int
  *     id_version : identifiant de la version
  **/
-function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_auteur = null) {
-	$paras = $paras_old = $paras_champ = $fragments = array();
+function ajouter_version($id_objet, $objet, $champs, $titre_version = '', $id_auteur = null) {
+	$paras = $paras_old = $paras_champ = $fragments = [];
 
 	// Attention a une edition anonyme (type wiki): id_auteur n'est pas
 	// definie, on enregistre alors le numero IP
@@ -549,13 +593,12 @@ function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_au
 	$permanent = empty($titre_version) ? 'non' : '';
 
 	// Detruire les tentatives d'archivages non abouties en 1 heure
-	sql_delete('spip_versions', array(
-			"id_objet=" . intval($id_objet),
-			"objet=" . sql_quote($objet),
-			"id_version <= 0",
-			"date < DATE_SUB(" . sql_quote(date('Y-m-d H:i:s')) . ", INTERVAL " . _INTERVALLE_REVISIONS . " SECOND)"
-		)
-	);
+	sql_delete('spip_versions', [
+			'id_objet=' . intval($id_objet),
+			'objet=' . sql_quote($objet),
+			'id_version <= 0',
+			'date < DATE_SUB(' . sql_quote(date('Y-m-d H:i:s')) . ', INTERVAL ' . _INTERVALLE_REVISIONS . ' SECOND)'
+		]);
 
 	// Signaler qu'on opere en mettant un numero de version negatif
 	// distinctif (pour eviter la violation d'unicite)
@@ -565,14 +608,14 @@ function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_au
 	$date = ($sec . substr($ms, 1, 4)) - 20;
 	$datediff = ($sec - mktime(0, 0, 0, 9, 1, 2007)) * 1000000 + substr($ms, 2, strlen($ms) - 4);
 
-	$valeurs = array(
+	$valeurs = [
 		'id_objet' => $id_objet,
 		'objet' => $objet,
 		'id_version' => (0 - $datediff),
 		'date' => date('Y-m-d H:i:s'),
 		'id_auteur' => $str_auteur, //  varchar ici!
 		'titre_version' => $date
-	);
+	];
 	sql_insertq('spip_versions', $valeurs);
 
 	// Eviter les validations entremelees en s'endormant s'il existe
@@ -587,30 +630,49 @@ function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_au
 	// 4. enregistrer une autre modif dans les 15 secondes
 # 	  sleep(15);
 	$delai = $sec - 10;
-	while (sql_countsel('spip_versions',
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version < 0 AND 0.0+titre_version < $date AND titre_version<>" . sql_quote($date,
-			'', 'text') . " AND 0.0+titre_version > $delai")) {
+	while (
+		sql_countsel(
+			'spip_versions',
+			'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND id_version < 0 AND 0.0+titre_version < $date AND titre_version<>" . sql_quote(
+				$date,
+				'',
+				'text'
+			) . " AND 0.0+titre_version > $delai"
+		)
+	) {
 		spip_log("version $objet $id_objet :insertion en cours avant $date ($delai)", 'revisions');
 		sleep(1);
 		$delai++;
 	}
 #   sleep(15); 	spip_log("sortie $sec $delai");
 	// Determiner le numero du prochain fragment
-	$next = sql_fetsel("id_fragment", "spip_versions_fragments",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet), "", "id_fragment DESC", "1");
+	$next = sql_fetsel(
+		'id_fragment',
+		'spip_versions_fragments',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet),
+		'',
+		'id_fragment DESC',
+		'1'
+	);
 
 	$onlylock = '';
 
 	// Examiner la derniere version
-	$row = sql_fetsel("id_version, champs, id_auteur, date, permanent", "spip_versions",
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version > 0", '', "id_version DESC",
-		"1"); // le champ id_auteur est un varchar dans cette table
+	$row = sql_fetsel(
+		'id_version, champs, id_auteur, date, permanent',
+		'spip_versions',
+		'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . ' AND id_version > 0',
+		'',
+		'id_version DESC',
+		'1'
+	); // le champ id_auteur est un varchar dans cette table
 
 	if ($row) {
 		$id_version = $row['id_version'];
 		$paras_old = recuperer_fragments($id_objet, $objet, $id_version);
 		$champs_old = $row['champs'];
-		if ($row['id_auteur'] != $str_auteur
+		if (
+			$row['id_auteur'] != $str_auteur
 			or $row['permanent'] != 'non'
 			or strtotime($row['date']) < (time() - _INTERVALLE_REVISIONS)
 		) {
@@ -632,9 +694,9 @@ function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_au
 	$next = !$next ? 1 : ($next['id_fragment'] + 1);
 
 	// Generer les nouveaux fragments
-	$codes = array();
+	$codes = [];
 	foreach ($champs as $nom => $texte) {
-		$codes[$nom] = array();
+		$codes[$nom] = [];
 		$paras = separer_paras($texte, $paras);
 		$paras_champ[$nom] = count($paras);
 	}
@@ -649,7 +711,7 @@ function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_au
 
 		// eviter une notice PHP au tout debut de la boucle
 		// on ajoute ''=>0 en debut de tableau.
-		$paras_champ = array($nom => 0) + $paras_champ;
+		$paras_champ = [$nom => 0] + $paras_champ;
 
 		for ($i = 0; $i < $n; $i++) {
 			while ($i >= $paras_champ[$nom]) {
@@ -676,23 +738,28 @@ function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_au
 	// sinon la mise a jour efface en fait le verrou.
 
 	if (!$onlylock) {
-		sql_updateq('spip_versions', array(
+		sql_updateq(
+			'spip_versions',
+			[
 			'id_version' => $id_version,
 			'date' => date('Y-m-d H:i:s'),
 			'champs' => serialize($codes),
 			'permanent' => $permanent,
 			'titre_version' => $titre_version
-		),
-			"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version < 0 AND titre_version='$date'");
+			],
+			'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND id_version < 0 AND titre_version='$date'"
+		);
 	} else {
-		sql_updateq('spip_versions', array(
+		sql_updateq('spip_versions', [
 			'date' => date('Y-m-d H:i:s'),
 			'champs' => serialize($codes),
 			'permanent' => $permanent,
 			'titre_version' => $titre_version
-		), "id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version=$id_version");
-		sql_delete("spip_versions",
-			"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version < 0 AND titre_version ='$date'");
+		], 'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND id_version=$id_version");
+		sql_delete(
+			'spip_versions',
+			'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND id_version < 0 AND titre_version ='$date'"
+		);
 	}
 	spip_log($onlylock . "memorise la version $id_version de l'objet $objet $id_objet $titre_version", 'revisions');
 
@@ -704,7 +771,7 @@ function ajouter_version($id_objet, $objet, $champs, $titre_version = "", $id_au
 // https://code.spip.net/@propre_diff
 function propre_diff($texte) {
 
-	$span_diff = array();
+	$span_diff = [];
 	if (preg_match_all(',<(/)?(span|div) (class|rem)="diff-[^>]*>,', $texte, $regs, PREG_SET_ORDER)) {
 		$regs = array_slice($regs, 0, 500); #limiter la casse s'il y en a trop
 		foreach ($regs as $c => $reg) {
@@ -714,13 +781,19 @@ function propre_diff($texte) {
 
 	// [ ...<span diff> -> lien ]
 	// < tag <span diff> >
-	$texte = preg_replace(',<([^>]*?@@@SPIP_DIFF[0-9]+@@@),',
-		'&lt;\1', $texte);
+	$texte = preg_replace(
+		',<([^>]*?@@@SPIP_DIFF[0-9]+@@@),',
+		'&lt;\1',
+		$texte
+	);
 
 	# attention ici astuce seulement deux @@ finals car on doit eviter
 	# deux patterns a suivre, afin de pouvoir prendre [ mais eviter [[
-	$texte = preg_replace(',(^|[^[])[[]([^[\]]*@@@SPIP_DIFF[0-9]+@@),',
-		'\1&#91;\2', $texte);
+	$texte = preg_replace(
+		',(^|[^[])[[]([^[\]]*@@@SPIP_DIFF[0-9]+@@),',
+		'\1&#91;\2',
+		$texte
+	);
 
 	// desactiver TeX & toujours-paragrapher
 	$tex = $GLOBALS['traiter_math'];
@@ -777,20 +850,21 @@ function propre_diff($texte) {
  *     Liste des champs versionnés
  */
 function liste_champs_versionnes($table) {
-	$liste_objets_versionnees = is_array(unserialize($GLOBALS['meta']['objets_versions'])) ? unserialize($GLOBALS['meta']['objets_versions']) : array();
+	$liste_objets_versionnees = is_array(unserialize($GLOBALS['meta']['objets_versions'])) ? unserialize($GLOBALS['meta']['objets_versions']) : [];
 
 	if (!in_array($table, $liste_objets_versionnees)) {
-		return array();
+		return [];
 	}
 
 	include_spip('base/objets');
-	if ($infos = lister_tables_objets_sql($table)
+	if (
+		$infos = lister_tables_objets_sql($table)
 		and isset($infos['champs_versionnes'])
 	) {
 		return $infos['champs_versionnes'];
 	}
 
-	return array();
+	return [];
 }
 
 /**
@@ -805,21 +879,21 @@ function liste_champs_versionnes($table) {
 function recuperer_valeur_champ_jointure($objet, $id_objet, $jointure) {
 	$objet_joint = objet_type($jointure);
 	include_spip('action/editer_liens');
-	$v = array();
+	$v = [];
 	if (objet_associable($objet_joint)) {
-		$liens = objet_trouver_liens(array($objet_joint => '*'), array($objet => $id_objet));
+		$liens = objet_trouver_liens([$objet_joint => '*'], [$objet => $id_objet]);
 		foreach ($liens as $l) {
 			$v[] = $l[$objet_joint];
 		}
 	} elseif (objet_associable($objet)) {
-		$liens = objet_trouver_liens(array($objet => $id_objet), array($objet_joint => '*'));
+		$liens = objet_trouver_liens([$objet => $id_objet], [$objet_joint => '*']);
 		foreach ($liens as $l) {
 			$v[] = $l[$objet];
 		}
 	}
 	sort($v);
 
-	return implode(",", $v);
+	return implode(',', $v);
 }
 
 /**
@@ -848,14 +922,21 @@ function verifier_premiere_revision($table, $objet, $id_objet, $champs = null, $
 		return false;
 	}
 
-	if (!$id_version = sql_getfetsel('id_version', 'spip_versions',
-		"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet), '', 'id_version DESC', '0,1')
+	if (
+		!$id_version = sql_getfetsel(
+			'id_version',
+			'spip_versions',
+			'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet),
+			'',
+			'id_version DESC',
+			'0,1'
+		)
 	) {
 		// recuperer toutes les valeurs actuelles des champs
 		// pour l'objet
-		$originaux = sql_fetsel("*", $table, "$id_table_objet=" . intval($id_objet));
+		$originaux = sql_fetsel('*', $table, "$id_table_objet=" . intval($id_objet));
 		$premiere = false;
-		$champs_originaux = array();
+		$champs_originaux = [];
 
 		foreach ($champs as $v) {
 			if (isset($originaux[$v])) {
@@ -876,26 +957,36 @@ function verifier_premiere_revision($table, $objet, $id_objet, $champs = null, $
 
 			// "trouver" une date raisonnable pour la version initiale
 
-			$date_modif = "";
-			foreach (array('date_modif', 'maj') as $d) {
+			$date_modif = '';
+			foreach (['date_modif', 'maj'] as $d) {
 				if (!$date_modif and isset($originaux[$d]) and $t = strtotime($originaux[$d])) {
-					$date_modif = date("Y-m-d H:i:s", $t - 20);
+					$date_modif = date('Y-m-d H:i:s', $t - 20);
 				}
 			}
-			if (!$date_modif
+			if (
+				!$date_modif
 				and isset($desc['date'])
 				and isset($originaux[$desc['date']])
 			) {
 				$date_modif = $originaux[$desc['date']];
 			} elseif (!$date_modif) {
-				$date_modif = date("Y-m-d H:i:s", time() - 20);
+				$date_modif = date('Y-m-d H:i:s', time() - 20);
 			}
 
-			if ($id_version = ajouter_version($id_objet, $objet, $champs_originaux, _T('revisions:version_initiale'),
-				$id_auteur)
+			if (
+				$id_version = ajouter_version(
+					$id_objet,
+					$objet,
+					$champs_originaux,
+					_T('revisions:version_initiale'),
+					$id_auteur
+				)
 			) {
-				sql_updateq('spip_versions', array('date' => $date_modif),
-					"id_objet=" . intval($id_objet) . " AND objet=" . sql_quote($objet) . " AND id_version=$id_version");
+				sql_updateq(
+					'spip_versions',
+					['date' => $date_modif],
+					'id_objet=' . intval($id_objet) . ' AND objet=' . sql_quote($objet) . " AND id_version=$id_version"
+				);
 			}
 		}
 	}
diff --git a/inc/revisions_autoriser.php b/inc/revisions_autoriser.php
index 6f9dfa8..096dfc8 100644
--- a/inc/revisions_autoriser.php
+++ b/inc/revisions_autoriser.php
@@ -10,7 +10,6 @@
  *  Pour plus de détails voir le fichier COPYING.txt ou l'aide en ligne.   *
 \***************************************************************************/
 
-
 /**
  * Autorisations du plugin révisions
  *
@@ -26,7 +25,8 @@ if (!defined('_ECRIRE_INC_VERSION')) {
  *
  * @pipeline autoriser
  */
-function revisions_autoriser() { }
+function revisions_autoriser() {
+}
 
 /**
  * Autorisation de voir les revisions ?
@@ -52,7 +52,7 @@ function autoriser_voirrevisions_dist($faire, $type, $id, $qui, $opt) {
 		return false;
 	}
 
-	if (!$row = sql_fetsel("*", $table, "$id_table_objet=" . intval($id))) {
+	if (!$row = sql_fetsel('*', $table, "$id_table_objet=" . intval($id))) {
 		return false;
 	}
 
diff --git a/inc/suivi_versions.php b/inc/suivi_versions.php
index 3c9b10d..d81d9b6 100644
--- a/inc/suivi_versions.php
+++ b/inc/suivi_versions.php
@@ -15,7 +15,7 @@
  *
  * @package SPIP\Revisions\Versions
  **/
-if (!defined("_ECRIRE_INC_VERSION")) {
+if (!defined('_ECRIRE_INC_VERSION')) {
 	return;
 }
 
@@ -56,7 +56,7 @@ function revisions_diff($id_objet, $objet, $id_version, $court = false) {
 		}
 	}
 
-	return $court ? _T('taille_octets', array('taille' => $nb)) : $rev;
+	return $court ? _T('taille_octets', ['taille' => $nb]) : $rev;
 }
 
 /**
@@ -82,7 +82,7 @@ function retrouver_champ_version_objet($objet, $id_objet, $id_version, $champ, &
 	// Remonter dans le temps pour trouver le champ en question
 	// pour la version demandee
 	$id_ref = $id_version - 1;
-	$prev = array();
+	$prev = [];
 	while (!isset($prev[$champ]) and $id_ref > 0) {
 		$prev = recuperer_version($id_objet, $objet, $id_ref--);
 	}
@@ -126,13 +126,17 @@ function revision_comparee($id_objet, $objet, $id_version, $format = 'diff', $id
 
 	// chercher le numero de la version precedente
 	if (!$id_diff) {
-		$id_diff = sql_getfetsel("id_version", "spip_versions",
-			"id_objet=" . intval($id_objet) . " AND id_version < " . intval($id_version) . " AND objet=" . sql_quote($objet),
-			"", "id_version DESC", "1");
+		$id_diff = sql_getfetsel(
+			'id_version',
+			'spip_versions',
+			'id_objet=' . intval($id_objet) . ' AND id_version < ' . intval($id_version) . ' AND objet=' . sql_quote($objet),
+			'',
+			'id_version DESC',
+			'1'
+		);
 	}
 
 	if ($id_version && $id_diff) {
-
 		// si l'ordre est inverse, on remet a l'endroit
 		if ($id_diff > $id_version) {
 			$t = $id_version;
@@ -143,7 +147,7 @@ function revision_comparee($id_objet, $objet, $id_version, $format = 'diff', $id
 		$old = recuperer_version($id_objet, $objet, $id_diff);
 		$new = recuperer_version($id_objet, $objet, $id_version);
 
-		$textes = array();
+		$textes = [];
 
 		// Mode "diff": on ne s'interesse qu'aux champs presents dans $new
 		// Mode "complet": on veut afficher tous les champs
@@ -180,7 +184,8 @@ function revision_comparee($id_objet, $objet, $id_version, $format = 'diff', $id
 
 			// si on a les deux, le diff nous interesse, plus ou moins court
 			if (isset($new[$champ]) and isset($old[$champ])) {
-				if (!$afficher_diff = charger_fonction($objet . "_" . $champ, 'afficher_diff', true)
+				if (
+					!$afficher_diff = charger_fonction($objet . '_' . $champ, 'afficher_diff', true)
 					and !$afficher_diff = charger_fonction($champ, 'afficher_diff', true)
 				) {
 					$afficher_diff = (strncmp($champ, 'jointure_', 9) == 0 ? $afficher_diff_jointure : $afficher_diff_champ);
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
new file mode 100644
index 0000000..0087962
--- /dev/null
+++ b/phpcs.xml.dist
@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<ruleset>
+    <file>.</file>
+    <exclude-pattern>vendor/*</exclude-pattern>
+    <exclude-pattern>lang/*</exclude-pattern>
+
+    <rule ref="SPIP41"/>
+
+    <config name="ignore_warnings_on_exit" value="1"/>
+    <arg name="cache" value=".php_cs.cache"/>
+    <arg name="report-full" value=".php_cs.txt"/>
+    <arg name="report-summary"/>
+    <arg value="s"/>
+</ruleset>
diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
new file mode 100644
index 0000000..d6cc4cc
--- /dev/null
+++ b/phpstan-baseline.neon
@@ -0,0 +1,597 @@
+parameters:
+	ignoreErrors:
+		-
+			message: "#^Function charger_fonction not found\\.$#"
+			count: 1
+			path: afficher_diff/champ.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: afficher_diff/champ.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 2
+			path: afficher_diff/id_rubrique.php
+
+		-
+			message: "#^Function generer_info_entite not found\\.$#"
+			count: 3
+			path: afficher_diff/id_rubrique.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: afficher_diff/id_rubrique.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 3
+			path: afficher_diff/jointure.php
+
+		-
+			message: "#^Function generer_info_entite not found\\.$#"
+			count: 3
+			path: afficher_diff/jointure.php
+
+		-
+			message: "#^Function generer_url_entite not found\\.$#"
+			count: 3
+			path: afficher_diff/jointure.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: afficher_diff/jointure.php
+
+		-
+			message: "#^Function objet_info not found\\.$#"
+			count: 3
+			path: afficher_diff/jointure.php
+
+		-
+			message: "#^Function objet_type not found\\.$#"
+			count: 1
+			path: afficher_diff/jointure.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 1
+			path: formulaires/configurer_revisions_objets.php
+
+		-
+			message: "#^Function _request not found\\.$#"
+			count: 1
+			path: formulaires/configurer_revisions_objets.php
+
+		-
+			message: "#^Function ecrire_meta not found\\.$#"
+			count: 1
+			path: formulaires/configurer_revisions_objets.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: formulaires/configurer_revisions_objets.php
+
+		-
+			message: "#^Function _request not found\\.$#"
+			count: 4
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function parametre_url not found\\.$#"
+			count: 2
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function self not found\\.$#"
+			count: 1
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function set_request not found\\.$#"
+			count: 2
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function sql_getfetsel not found\\.$#"
+			count: 1
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function sql_quote not found\\.$#"
+			count: 1
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function table_objet_sql not found\\.$#"
+			count: 1
+			path: formulaires/reviser.php
+
+		-
+			message: "#^Function charger_fonction not found\\.$#"
+			count: 1
+			path: genie/optimiser_revisions.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: genie/optimiser_revisions.php
+
+		-
+			message: "#^Function id_table_objet not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function spip_log not found\\.$#"
+			count: 4
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_countsel not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_delete not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_fetch not found\\.$#"
+			count: 2
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_free not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_in not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_optimize not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_quote not found\\.$#"
+			count: 3
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_select not found\\.$#"
+			count: 2
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function sql_update not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Function table_objet_sql not found\\.$#"
+			count: 1
+			path: genie/revisions_optimiser_revisions.php
+
+		-
+			message: "#^Call to function unset\\(\\) contains undefined variable \\$i_old\\.$#"
+			count: 1
+			path: inc/diff.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 8
+			path: inc/diff.php
+
+		-
+			message: "#^Function charset2unicode not found\\.$#"
+			count: 2
+			path: inc/diff.php
+
+		-
+			message: "#^Function html2unicode not found\\.$#"
+			count: 2
+			path: inc/diff.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: inc/diff.php
+
+		-
+			message: "#^Function plage_punct_unicode not found\\.$#"
+			count: 2
+			path: inc/diff.php
+
+		-
+			message: "#^Function test_pcre_unicode not found\\.$#"
+			count: 1
+			path: inc/diff.php
+
+		-
+			message: "#^Function unicode_to_utf_8 not found\\.$#"
+			count: 2
+			path: inc/diff.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 4
+			path: inc/revisions.php
+
+		-
+			message: "#^Function charger_fonction not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function id_table_objet not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function importer_charset not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 4
+			path: inc/revisions.php
+
+		-
+			message: "#^Function interdire_scripts not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function is_utf8 not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function lister_tables_objets_sql not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function objet_associable not found\\.$#"
+			count: 2
+			path: inc/revisions.php
+
+		-
+			message: "#^Function objet_trouver_liens not found\\.$#"
+			count: 2
+			path: inc/revisions.php
+
+		-
+			message: "#^Function objet_type not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function propre not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function spip_log not found\\.$#"
+			count: 5
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_countsel not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_delete not found\\.$#"
+			count: 5
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_fetch not found\\.$#"
+			count: 4
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_fetsel not found\\.$#"
+			count: 4
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_getfetsel not found\\.$#"
+			count: 2
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_insertq not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_quote not found\\.$#"
+			count: 20
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_replace not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_select not found\\.$#"
+			count: 4
+			path: inc/revisions.php
+
+		-
+			message: "#^Function sql_updateq not found\\.$#"
+			count: 3
+			path: inc/revisions.php
+
+		-
+			message: "#^Function table_objet_sql not found\\.$#"
+			count: 1
+			path: inc/revisions.php
+
+		-
+			message: "#^Function autoriser not found\\.$#"
+			count: 1
+			path: inc/revisions_autoriser.php
+
+		-
+			message: "#^Function id_table_objet not found\\.$#"
+			count: 1
+			path: inc/revisions_autoriser.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 2
+			path: inc/revisions_autoriser.php
+
+		-
+			message: "#^Function lire_config not found\\.$#"
+			count: 1
+			path: inc/revisions_autoriser.php
+
+		-
+			message: "#^Function sql_countsel not found\\.$#"
+			count: 1
+			path: inc/revisions_autoriser.php
+
+		-
+			message: "#^Function sql_fetsel not found\\.$#"
+			count: 1
+			path: inc/revisions_autoriser.php
+
+		-
+			message: "#^Function table_objet_sql not found\\.$#"
+			count: 1
+			path: inc/revisions_autoriser.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 1
+			path: inc/suivi_versions.php
+
+		-
+			message: "#^Function charger_fonction not found\\.$#"
+			count: 4
+			path: inc/suivi_versions.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 3
+			path: inc/suivi_versions.php
+
+		-
+			message: "#^Function sql_getfetsel not found\\.$#"
+			count: 1
+			path: inc/suivi_versions.php
+
+		-
+			message: "#^Function sql_quote not found\\.$#"
+			count: 1
+			path: inc/suivi_versions.php
+
+		-
+			message: "#^Function table_objet_sql not found\\.$#"
+			count: 1
+			path: inc/suivi_versions.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 2
+			path: prive/objets/contenu/revision_fonctions.php
+
+		-
+			message: "#^Function objet_info not found\\.$#"
+			count: 1
+			path: prive/objets/contenu/revision_fonctions.php
+
+		-
+			message: "#^Function objet_type not found\\.$#"
+			count: 1
+			path: prive/objets/contenu/revision_fonctions.php
+
+		-
+			message: "#^Function pipeline not found\\.$#"
+			count: 1
+			path: prive/objets/contenu/revision_fonctions.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 2
+			path: prive/objets/liste/versions_fonctions.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: prive/rss/revisions_fonctions.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 3
+			path: prive/squelettes/contenu/revision_fonctions.php
+
+		-
+			message: "#^Function charger_fonction not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function ecrire_fichier not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function ecrire_meta not found\\.$#"
+			count: 3
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function effacer_meta not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 1
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function maj_plugin not found\\.$#"
+			count: 1
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function sous_repertoire not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function spip_log not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function sql_allfetsel not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function sql_countsel not found\\.$#"
+			count: 4
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function sql_drop_table not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function sql_quote not found\\.$#"
+			count: 2
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function sql_updateq not found\\.$#"
+			count: 3
+			path: revisions_administrations.php
+
+		-
+			message: "#^Function autoriser not found\\.$#"
+			count: 1
+			path: revisions_autoriser.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 1
+			path: revisions_ieconfig.php
+
+		-
+			message: "#^Function _T not found\\.$#"
+			count: 3
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function _request not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function autoriser not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function generer_url_ecrire not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function icone_horizontale not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function id_table_objet not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function include_spip not found\\.$#"
+			count: 10
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function objet_type not found\\.$#"
+			count: 2
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function recuperer_fond not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function session_get not found\\.$#"
+			count: 4
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function sql_countsel not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function sql_quote not found\\.$#"
+			count: 1
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function table_objet not found\\.$#"
+			count: 4
+			path: revisions_pipeline.php
+
+		-
+			message: "#^Function table_objet_sql not found\\.$#"
+			count: 5
+			path: revisions_pipeline.php
+
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
new file mode 100644
index 0000000..cbdd580
--- /dev/null
+++ b/phpstan.neon.dist
@@ -0,0 +1,11 @@
+includes:
+	- phpstan-baseline.neon
+
+parameters:
+    paths:
+        - .
+    excludePaths:
+        analyseAndScan:
+            - vendor
+            - lang
+    level: 0
diff --git a/prive/objets/contenu/revision_fonctions.php b/prive/objets/contenu/revision_fonctions.php
index 00e5d77..0118d65 100644
--- a/prive/objets/contenu/revision_fonctions.php
+++ b/prive/objets/contenu/revision_fonctions.php
@@ -44,8 +44,8 @@ function label_champ($champ, $objet = false) {
 		default:
 			$label = pipeline(
 				'revisions_chercher_label',
-				array('args' => array('champ' => $champ, 'objet' => $objet),
-				'data' => 'info_' . $champ)
+				['args' => ['champ' => $champ, 'objet' => $objet],
+				'data' => 'info_' . $champ]
 			);
 			break;
 	}
diff --git a/revisions_administrations.php b/revisions_administrations.php
index a2d08b5..0f8dea1 100644
--- a/revisions_administrations.php
+++ b/revisions_administrations.php
@@ -33,7 +33,8 @@ function revisions_upgrade($nom_meta_base_version, $version_cible) {
 	// pour gerer l'historique des installations SPIP <=2.1
 	if (!isset($GLOBALS['meta'][$nom_meta_base_version])) {
 		$trouver_table = charger_fonction('trouver_table', 'base');
-		if ($desc = $trouver_table('spip_versions')
+		if (
+			$desc = $trouver_table('spip_versions')
 			and isset($desc['exist']) and $desc['exist']
 			and isset($desc['field']['id_article'])
 		) {
@@ -42,51 +43,51 @@ function revisions_upgrade($nom_meta_base_version, $version_cible) {
 		// si pas de table en base, on fera une simple creation de base
 	}
 
-	$maj = array();
-	$maj['create'] = array(
-		array('maj_tables', array('spip_versions', 'spip_versions_fragments')),
-		array('revisions_update_meta'),
-	);
+	$maj = [];
+	$maj['create'] = [
+		['maj_tables', ['spip_versions', 'spip_versions_fragments']],
+		['revisions_update_meta'],
+	];
 
-	$maj['1.1.0'] = array(
+	$maj['1.1.0'] = [
 		// Ajout du champs objet et modification du champs id_article en id_objet
 		// sur les 2 tables spip_versions et spip_versions_fragments
-		array('sql_alter', 'TABLE spip_versions CHANGE id_article id_objet bigint(21) DEFAULT 0 NOT NULL'),
-		array('sql_alter', "TABLE spip_versions ADD objet VARCHAR (25) DEFAULT '' NOT NULL AFTER id_objet"),
+		['sql_alter', 'TABLE spip_versions CHANGE id_article id_objet bigint(21) DEFAULT 0 NOT NULL'],
+		['sql_alter', "TABLE spip_versions ADD objet VARCHAR (25) DEFAULT '' NOT NULL AFTER id_objet"],
 		// Les id_objet restent les id_articles puisque les révisions n'étaient possibles que sur les articles
-		array('sql_updateq', 'spip_versions', array('objet' => 'article'), "objet=''"),
+		['sql_updateq', 'spip_versions', ['objet' => 'article'], "objet=''"],
 		// Changement des clefs primaires également
-		array('sql_alter', 'TABLE spip_versions DROP PRIMARY KEY'),
-		array('sql_alter', 'TABLE spip_versions ADD PRIMARY KEY (id_version, id_objet, objet)'),
+		['sql_alter', 'TABLE spip_versions DROP PRIMARY KEY'],
+		['sql_alter', 'TABLE spip_versions ADD PRIMARY KEY (id_version, id_objet, objet)'],
 
-		array('sql_alter', 'TABLE spip_versions_fragments CHANGE id_article id_objet bigint(21) DEFAULT 0 NOT NULL'),
-		array('sql_alter', "TABLE spip_versions_fragments ADD objet VARCHAR (25) DEFAULT '' NOT NULL AFTER id_objet"),
+		['sql_alter', 'TABLE spip_versions_fragments CHANGE id_article id_objet bigint(21) DEFAULT 0 NOT NULL'],
+		['sql_alter', "TABLE spip_versions_fragments ADD objet VARCHAR (25) DEFAULT '' NOT NULL AFTER id_objet"],
 		// Les id_objet restent les id_articles puisque les révisions n'étaient possibles que sur les articles
-		array('sql_updateq', 'spip_versions_fragments', array('objet' => 'article'), "objet=''"),
+		['sql_updateq', 'spip_versions_fragments', ['objet' => 'article'], "objet=''"],
 		// Changement des clefs primaires également
-		array('sql_alter', 'TABLE spip_versions_fragments DROP PRIMARY KEY'),
-		array('sql_alter', 'TABLE spip_versions_fragments ADD PRIMARY KEY (id_objet, objet, id_fragment, version_min)'),
-		array('revisions_update_meta')
-	);
-	$maj['1.1.2'] = array(
-		array('revisions_update_meta'),
-		array('sql_updateq', 'spip_versions', array('objet' => 'article'), "objet=''"),
-		array('sql_updateq', 'spip_versions_fragments', array('objet' => 'article'), "objet=''"),
-	);
-	$maj['1.1.3'] = array(
-		array('sql_alter', 'TABLE spip_versions DROP KEY id_objet'),
-		array('sql_alter', 'TABLE spip_versions ADD INDEX id_version (id_version)'),
-		array('sql_alter', 'TABLE spip_versions ADD INDEX id_objet (id_objet)'),
-		array('sql_alter', 'TABLE spip_versions ADD INDEX objet (objet)')
-	);
-	$maj['1.1.4'] = array(
-		array('sql_alter', "TABLE spip_versions CHANGE permanent permanent char(3) DEFAULT '' NOT NULL"),
-		array('sql_alter', "TABLE spip_versions CHANGE champs champs text DEFAULT '' NOT NULL"),
-	);
-	$maj['1.2.0'] = array(
-		array('revisions_uncompress_fragments'),
-		array('revisions_repair_unserialized_fragments'),
-	);
+		['sql_alter', 'TABLE spip_versions_fragments DROP PRIMARY KEY'],
+		['sql_alter', 'TABLE spip_versions_fragments ADD PRIMARY KEY (id_objet, objet, id_fragment, version_min)'],
+		['revisions_update_meta']
+	];
+	$maj['1.1.2'] = [
+		['revisions_update_meta'],
+		['sql_updateq', 'spip_versions', ['objet' => 'article'], "objet=''"],
+		['sql_updateq', 'spip_versions_fragments', ['objet' => 'article'], "objet=''"],
+	];
+	$maj['1.1.3'] = [
+		['sql_alter', 'TABLE spip_versions DROP KEY id_objet'],
+		['sql_alter', 'TABLE spip_versions ADD INDEX id_version (id_version)'],
+		['sql_alter', 'TABLE spip_versions ADD INDEX id_objet (id_objet)'],
+		['sql_alter', 'TABLE spip_versions ADD INDEX objet (objet)']
+	];
+	$maj['1.1.4'] = [
+		['sql_alter', "TABLE spip_versions CHANGE permanent permanent char(3) DEFAULT '' NOT NULL"],
+		['sql_alter', "TABLE spip_versions CHANGE champs champs text DEFAULT '' NOT NULL"],
+	];
+	$maj['1.2.0'] = [
+		['revisions_uncompress_fragments'],
+		['revisions_repair_unserialized_fragments'],
+	];
 
 	include_spip('base/upgrade');
 	maj_plugin($nom_meta_base_version, $version_cible, $maj);
@@ -123,10 +124,10 @@ function revisions_uncompress_fragments() {
 			$fragment = 'corrompu-gz';
 		}
 
-		$set = array(
+		$set = [
 			'compress' => 0,
 			'fragment' => $fragment,
-		);
+		];
 
 		sql_updateq(
 			'spip_versions_fragments',
@@ -143,12 +144,12 @@ function revisions_uncompress_fragments() {
 	if (sql_countsel('spip_versions_fragments', 'compress=' . intval(1)) > 0) {
 		revisions_uncompress_fragments();
 	}
-	sql_updateq('spip_versions_fragments', array('compress' => -1));
+	sql_updateq('spip_versions_fragments', ['compress' => -1]);
 }
 
 function revisions_repair_unserialized_fragments() {
 	$n = sql_countsel('spip_versions_fragments', 'compress=' . intval(-1));
-	spip_log("$n fragments a verifier", 'maj.'._LOG_ERREUR);
+	spip_log("$n fragments a verifier", 'maj.' . _LOG_ERREUR);
 	if ($n > 20000) {
 		$limit = '0,20000';
 	} else {
@@ -166,9 +167,9 @@ function revisions_repair_unserialized_fragments() {
 
 	foreach ($res as $row) {
 		$fragment = $row['fragment'];
-		$set = array(
+		$set = [
 			'compress' => 0,
-		);
+		];
 
 		// verifier que le fragment est bien serializable
 		if (unserialize($fragment) === false and strncmp($fragment, 'corrompu', 8) !== 0) {
@@ -277,11 +278,11 @@ function revisions_update_meta() {
 	$config = charger_fonction('config', 'inc');
 	$config();
 	if (isset($GLOBALS['meta']['articles_versions']) and $GLOBALS['meta']['articles_versions'] == 'oui') {
-		ecrire_meta('objets_versions', serialize(array('articles')));
+		ecrire_meta('objets_versions', serialize(['articles']));
 	}
 	effacer_meta('articles_versions');
 	if (!$versions = unserialize($GLOBALS['meta']['objets_versions'])) {
-		$versions = array();
+		$versions = [];
 	}
 	$versions = array_map('table_objet_sql', $versions);
 	ecrire_meta('objets_versions', serialize($versions));
diff --git a/revisions_autoriser.php b/revisions_autoriser.php
index 625df4c..2d87589 100644
--- a/revisions_autoriser.php
+++ b/revisions_autoriser.php
@@ -40,5 +40,5 @@ function revisions_autoriser() {
  * @return bool          true s'il a le droit, false sinon
  **/
 function autoriser_configurerrevisions_menu_dist($faire, $type, $id, $qui, $opt) {
-    return autoriser('configurer', '_revisions', $id, $qui, $opt);
-}
\ No newline at end of file
+	return autoriser('configurer', '_revisions', $id, $qui, $opt);
+}
diff --git a/revisions_ieconfig.php b/revisions_ieconfig.php
index 88adbaa..bb683c0 100644
--- a/revisions_ieconfig.php
+++ b/revisions_ieconfig.php
@@ -5,6 +5,7 @@
  *
  * @package SPIP\Revisions\Pipelines
  **/
+
 if (!defined('_ECRIRE_INC_VERSION')) {
 	return;
 }
diff --git a/revisions_pipeline.php b/revisions_pipeline.php
index a0faa15..c54c9de 100644
--- a/revisions_pipeline.php
+++ b/revisions_pipeline.php
@@ -29,7 +29,8 @@ if (!defined('_ECRIRE_INC_VERSION')) {
  */
 function revisions_boite_infos($flux) {
 	$type = $flux['args']['type'];
-	if ($id = intval($flux['args']['id'])
+	if (
+		$id = intval($flux['args']['id'])
 		and $tables = unserialize($GLOBALS['meta']['objets_versions'])
 		and in_array(table_objet_sql($type), $tables)
 		and autoriser('voirrevisions', $type, $id)
@@ -38,8 +39,11 @@ function revisions_boite_infos($flux) {
 		and sql_countsel('spip_versions', 'id_objet=' . intval($id) . ' AND objet = ' . sql_quote($type)) > 1
 	) {
 		include_spip('inc/presentation');
-		$flux['data'] .= icone_horizontale(_T('revisions:info_historique_lien'),
-			generer_url_ecrire('revision', "id_objet=$id&objet=$type"), "revision-24.png");
+		$flux['data'] .= icone_horizontale(
+			_T('revisions:info_historique_lien'),
+			generer_url_ecrire('revision', "id_objet=$id&objet=$type"),
+			'revision-24.png'
+		);
 	}
 
 	return $flux;
@@ -56,14 +60,15 @@ function revisions_boite_infos($flux) {
  */
 function revisions_affiche_milieu($flux) {
 	// la bonne page et des objets révisables cochées !
-	if (in_array($flux['args']['exec'], array('accueil', 'suivi_edito'))
+	if (
+		in_array($flux['args']['exec'], ['accueil', 'suivi_edito'])
 		and unserialize($GLOBALS['meta']['objets_versions'])
 	) {
-		$contexte = array();
+		$contexte = [];
 		if ($GLOBALS['visiteur_session']['statut'] !== '0minirezo') {
 			$contexte['id_auteur'] = $GLOBALS['visiteur_session']['id_auteur'];
 		}
-		$flux['data'] .= recuperer_fond('prive/objets/liste/versions', $contexte, array('ajax' => true));
+		$flux['data'] .= recuperer_fond('prive/objets/liste/versions', $contexte, ['ajax' => true]);
 	}
 
 	return $flux;
@@ -93,7 +98,8 @@ function revisions_configurer_liste_metas($metas) {
  * @return array $flux  Données du pipeline
  */
 function revisions_formulaire_charger($flux) {
-	if (strncmp($flux['args']['form'], 'editer_', 7) == 0
+	if (
+		strncmp($flux['args']['form'], 'editer_', 7) == 0
 		and $id_version = _request('id_version')
 		and $objet = substr($flux['args']['form'], 7)
 		and $id_table_objet = id_table_objet($objet)
@@ -102,8 +108,8 @@ function revisions_formulaire_charger($flux) {
 		and !$flux['args']['je_suis_poste']
 	) {
 		// ajouter un message convival pour indiquer qu'on a restaure la version
-		$flux['data']['message_ok'] = _T('revisions:icone_restaurer_version', array('version' => $id_version));
-		$flux['data']['message_ok'] .= "<br />" . _T('revisions:message_valider_recuperer_version');
+		$flux['data']['message_ok'] = _T('revisions:icone_restaurer_version', ['version' => $id_version]);
+		$flux['data']['message_ok'] .= '<br />' . _T('revisions:message_valider_recuperer_version');
 		// recuperer la version
 		include_spip('inc/revisions');
 		$champs = recuperer_version_complete($id, $objet, $id_version);
@@ -170,7 +176,8 @@ function revisions_post_insertion($x) {
  */
 function revisions_pre_edition($x) {
 	// ne rien faire quand on passe ici en controle md5
-	if (!isset($x['args']['action'])
+	if (
+		!isset($x['args']['action'])
 		or $x['args']['action'] !== 'controler'
 	) {
 		$table = $x['args']['table'];
@@ -196,7 +203,8 @@ function revisions_pre_edition($x) {
  * @return array $x  Données du pipeline
  */
 function revisions_pre_edition_lien($x) {
-	if (intval($x['args']['id_objet_source']) > 0
+	if (
+		intval($x['args']['id_objet_source']) > 0
 		and intval($x['args']['id_objet']) > 0
 	) {
 		$table = table_objet_sql($x['args']['objet']);
@@ -210,7 +218,8 @@ function revisions_pre_edition_lien($x) {
 		if (isset($GLOBALS['premiere_revision']["$table:" . $id_objet])) {
 			$GLOBALS['premiere_revision']["$table:" . $id_objet] = 0;
 		} // ex : si le champ jointure_mots est versionnable sur les articles
-		elseif ($versionnes = liste_champs_versionnes($table)
+		elseif (
+			$versionnes = liste_champs_versionnes($table)
 			and in_array($j = 'jointure_' . table_objet($x['args']['objet_source']), $versionnes)
 		) {
 			verifier_premiere_revision($table, $x['args']['objet'], $id_objet, $versionnes, -1);
@@ -226,7 +235,8 @@ function revisions_pre_edition_lien($x) {
 		if (isset($GLOBALS['premiere_revision']["$table:" . $id_objet])) {
 			$GLOBALS['premiere_revision']["$table:" . $id_objet] = 0;
 		} // ex : si le champ jointure_articles est versionnable sur les mots
-		elseif ($versionnes = liste_champs_versionnes($table)
+		elseif (
+			$versionnes = liste_champs_versionnes($table)
 			and in_array($j = 'jointure_' . table_objet($x['args']['objet']), $versionnes)
 		) {
 			verifier_premiere_revision($table, $x['args']['objet_source'], $id_objet, $versionnes, -1);
@@ -246,7 +256,7 @@ function revisions_post_edition($x) {
 	include_spip('inc/revisions');
 	if (isset($x['args']['table']) and $versionnes = liste_champs_versionnes($x['args']['table'])) {
 		// Regarder si au moins une des modifs est versionnable
-		$champs = array();
+		$champs = [];
 		$table = $x['args']['table'];
 		$objet = isset($x['args']['type']) ? $x['args']['type'] : objet_type($table);
 		include_spip('inc/session');
@@ -294,10 +304,10 @@ function revisions_post_edition_lien($x) {
 			'data' => $couples
 		)
 	*/
-	if (intval($x['args']['id_objet_source']) > 0
+	if (
+		intval($x['args']['id_objet_source']) > 0
 		and intval($x['args']['id_objet']) > 0
 	) {
-
 		$table = table_objet_sql($x['args']['objet']);
 		$id_objet = $x['args']['id_objet'];
 		include_spip('inc/revisions');
@@ -311,12 +321,13 @@ function revisions_post_edition_lien($x) {
 		if (isset($GLOBALS['premiere_revision']["$table:" . $id_objet])) {
 			$GLOBALS['premiere_revision']["$table:" . $id_objet] = 0;
 		} // ex : si le champ jointure_mots est versionnable sur les articles
-		elseif ($versionnes = liste_champs_versionnes($table)
+		elseif (
+			$versionnes = liste_champs_versionnes($table)
 			and in_array($j = 'jointure_' . table_objet($x['args']['objet_source']), $versionnes)
 		) {
-			$champs = array(
+			$champs = [
 				$j => recuperer_valeur_champ_jointure($x['args']['objet'], $id_objet, $x['args']['objet_source'])
-			);
+			];
 			ajouter_version($id_objet, $x['args']['objet'], $champs, '', session_get('id_auteur'));
 		}
 
@@ -331,12 +342,13 @@ function revisions_post_edition_lien($x) {
 		if (isset($GLOBALS['premiere_revision']["$table:" . $id_objet])) {
 			$GLOBALS['premiere_revision']["$table:" . $id_objet] = 0;
 		} // ex : si le champ jointure_articles est versionnable sur les mots
-		elseif ($versionnes = liste_champs_versionnes($table)
+		elseif (
+			$versionnes = liste_champs_versionnes($table)
 			and in_array($j = 'jointure_' . table_objet($x['args']['objet']), $versionnes)
 		) {
-			$champs = array(
+			$champs = [
 				$j => recuperer_valeur_champ_jointure($x['args']['objet_source'], $id_objet, $x['args']['objet'])
-			);
+			];
 			ajouter_version($id_objet, $x['args']['objet_source'], $champs, '', session_get('id_auteur'));
 		}
 	}