Autoloader for PHP

Autoloader.php

<?php

/**
 * A very simple autoloader
 */
class Autoloader
{
    /**
     * Only use this class statically.
     * @ignore
     */
    private function __construct()
    { }


    /**
     * Registers Autoloader as an SPL autoloader.
     */
    public static function register()
    {
        spl_autoload_register(array(__CLASS__, 'autoload'));
    }

    /**
     * Handles autoloading of classes.
     *
     * @param  string  $class  A class name.
     */
    public static function autoload($class)
    {
        $file = strtr($class, '\\_', '//') . '.php';
        if (@fopen($file, 'r', true)) require_once $file;
    }
}

Autoloader::register();