Faster Autoload

faster-autoload.php

<?php

/**
 * This code has being taken from Patrick Allert's article: 
 */
spl_autoload_register(
    function ( $className )
    {
        if (
            strpos( $className, "Symfony\\" ) === 0 ||
            strpos( $className, "Sensio\\" ) === 0 ||
            strpos( $className, "eZ\\" ) === 0 ||
            strpos( $className, "EzSystems\\" ) === 0 ||
            strpos( $className, "Monolog\\" ) === 0 ||
            strpos( $className, "Psr\\" ) === 0 ||
            strpos( $className, "Twig_" ) === 0 ||
            strpos( $className, "Assetic\\" ) === 0
        )
        {
            if (
                file_exists(
                    $path = __DIR__ . "/../vendor/PSR-0/" . str_replace( array( "_", "\\" ), "/", $className ) . ".php"
                )
            )
            {
                require $path;
            }
        }
        else
        {
            return;
        }
    },
    true
);