Description:
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---
From manual page: http://www.php.net/features.commandline.webserver
---
Create a router.php file in the public root of my project that is meant to be an alternative to my .htaccess file when using the built-in PHP web server.
Even using example # 3 of the documentation, none of the exception files such as .png, .jpg or others that I have added as .js and .css are not loaded. If I call them directly through the browser, the Not Found error is displayed, The requested resource /assets/css/bootstrap.min.css was not found on this server.

Test script:
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<?php
if (preg_match('/\.(?:png|jpg|jpeg|gif|css|js)$/', $_SERVER["REQUEST_URI"])) {
    return false;    // serve the requested resource as-is.
} else {
    include "public/index.php";
}
?>

Before, use comando: $php -S 127.0.0.1 public/route.php

Expected result:
----------------
My CSS and JavaScript uploaded successfully

Actual result:
--------------
Not Found
The requested resource /assets/css/bootstrap.min.css was not found on this server.