Database Configuration File for Laravel

database.php

<?php

if (App::environment('production')) {
 
    $url = parse_url(getenv("CLEARDB_DATABASE_URL"));
 
    putenv("DATABASE_HOST=$url["host"]");
    putenv("DATABASE_USERNAME=$url["user"]");
    putenv("DATABASE_PASSWORD=$url["pass"]");
    putenv("DATABASE_DATABASE=substr($url["path"], 1)");

}
  
return array(
 
  'fetch' => PDO::FETCH_CLASS,
  'default' => 'mysql',
  'connections' => array(
 
    'sqlite' => array(
      'driver' => 'sqlite',
      'database' => __DIR__ . '/../database/production.sqlite',
      'prefix' => '',
    ),
    'mysql' => array(
      'driver' => 'mysql',
      'host' => getenv('DATABASE_HOST'),
      'database' => getenv('DATABASE_DATABASE'),
      'username' => getenv('DATABASE_USERNAME'),
      'password' => getenv('DATABASE_PASSWORD'),
      'charset' => 'utf8',
      'collation' => 'utf8_unicode_ci',
      'prefix' => '',
    ),
    'pgsql' => array(
      'driver' => 'pgsql',
      'host' => 'localhost',
      'database' => 'database',
      'username' => 'root',
      'password' => '',
      'charset' => 'utf8',
      'prefix' => '',
      'schema' => 'public',
    ),
    'sqlsrv' => array(
      'driver' => 'sqlsrv',
      'host' => 'localhost',
      'database' => 'database',
      'username' => 'root',
      'password' => '',
      'prefix' => '',
    ),
 
  ),
  'migrations' => 'migrations',
  'redis' => array(
 
    'cluster' => false,
    'default' => array(
      'host' => '127.0.0.1',
      'port' => 6379,
      'database' => 0,
    ),
 
  ),
 
);