PHP code example of karamel / env

1. Go to this page and download the library: Download karamel/env library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

karamel / env example snippets

shell
echo env("DB_CONNECTION") 
// mysql

shell
echo env("foo") 
// NULL

shell
echo env("foo","bar") 
// bar