Config.php Repack

In modern PHP development (using frameworks like Laravel or Symfony), storing raw credentials directly inside a Git-tracked config.php file is considered an anti-pattern. If you push your repository to a public space like GitHub, your passwords become public.

<?php return [ 'app' => [ 'env' => getenv('APP_ENV') ?: 'production', 'debug' => getenv('APP_DEBUG') === 'true', 'url' => getenv('APP_URL') ?: 'https://example.com', 'key' => getenv('APP_KEY'), 'timezone' => 'UTC', ], 'db' => [ 'host' => getenv('DB_HOST') ?: '127.0.0.1', 'port' => getenv('DB_PORT') ?: '3306', 'database' => getenv('DB_NAME') ?: 'app_db', 'username' => getenv('DB_USER') ?: 'app', 'password' => getenv('DB_PASS') ?: '', 'charset' => 'utf8mb4', ], 'mail' => [ 'smtp_host' => getenv('SMTP_HOST'), 'smtp_port' => getenv('SMTP_PORT'), 'username' => getenv('SMTP_USER'), 'password' => getenv('SMTP_PASS'), 'encryption' => getenv('SMTP_ENCRYPTION') ?: 'tls', ], ];

In this architecture, your config.php reads data from the system environment rather than saving strings directly. Example .env file: DB_HOST=127.0.0.1 DB_USER=root DB_PASS=secret Use code with caution. config.php

A typical config.php file may contain:

Instead of searching through hundreds of files to change a database password, you change it once in config.php . In modern PHP development (using frameworks like Laravel

: The coordinates of the massive database server living on another machine.

The config.php file is a plain-text PHP script used to define global constants, system variables, database connections, and environment settings. Example

If you used define() , they are available globally after including the file: