<?php 
 
/** 
 * Simple autoloader that follow the PHP Standards Recommendation #0 (PSR-0) 
 * @see https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md for more informations. 
 * 
 * Code inspired from the SplClassLoader RFC 
 * @see https://wiki.php.net/rfc/splclassloader#example_implementation 
 */ 
spl_autoload_register(function ($className) { 
    $className = ltrim($className, '\\'); 
    $fileName = ''; 
    if ($lastNsPos = strripos($className, '\\')) { 
        $namespace = substr($className, 0, $lastNsPos); 
        $className = substr($className, $lastNsPos + 1); 
        $fileName = str_replace('\\', DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR; 
    } 
    $fileName = __DIR__ . DIRECTORY_SEPARATOR . $fileName . $className . '.php'; 
    if (file_exists($fileName)) { 
        require $fileName; 
 
        return true; 
    } 
 
    return false; 
}); 
 
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