- var_dump: documentation ( source)
- dirname: documentation ( source)
- error_reporting: documentation ( source)
- define: documentation ( source)
<?php
error_reporting(E_ALL);
if (!defined('__DIR__')) {
echo 'magic __DIR__ is not defined; defining it now.' . PHP_EOL;
define('__DIR__', dirname(__FILE__));
}
var_dump(__DIR__);