composer.json

{
    "require": {
        "php": "^7.4 || ^8.0"
    },
    "require-dev": {
        "dealerdirect/phpcodesniffer-composer-installer": "^0.7.1",
        "phpstan/phpstan": "^1.4",
        "spip/coding-standards": "^1.2"
    },
    "config": {
        "allow-plugins": {
            "dealerdirect/phpcodesniffer-composer-installer": true
        },
        "platform": {
            "php": "7.4.27"
        }
    }
}