Phalcon Micro MVC Router

router.php

<?php

$filename = $_SERVER['REQUEST_URI'];
if ($i = strpos($filename, '?')) {
    $filename = substr($filename, 0, $i);
}
if (file_exists(__DIR__ . $filename)) {
    return false;
}

if (isset($_SERVER['PATH_INFO'])) {
    $_GET['_url'] = $_SERVER['PATH_INFO'];
} else {
    $_GET['_url'] = $_SERVER['REQUEST_URI'];
}

include 'index.php';