PHP code example of sergeyakovlev / env

1. Go to this page and download the library: Download sergeyakovlev/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/ */

sergeyakovlev / env example snippets


use SergeYakovlev\Env\Env;

// If necessary non-default initialization
Env::init('/path/to/project', ['.env.dist', '.env']); // This is the default behavior


// The first use case
$dbHostname = Env::var('DB_HOSTNAME');

// The second use case is with the default value
$dbHostname = Env::var('DB_HOSTNAME', 'localhost');

// Check if an environment variable is existed
$dbHostnameIsExists = Env::exists('DB_HOSTNAME');