File: composer.json

{
    "require": {
        "php": "^7.4 || ^8.0",
        "react/mysql": "^0.5.4",
        "vlucas/phpdotenv": "^5.3"
    },
    "autoload": {
        "psr-4": {
            "src\\": "src/",
            "Crud\\": "crud/"
        }
    },
    "scripts": {
        "post-autoload-dump": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ]
    }
}