PHP

php local server

#first navigate to the desired directory:
cd path/to/your/folder

# with PHP 
php -S localhost:8000

# with python 3x
python3 -m http.server

# or, for python 2x
python -m SimpleHTTPServer

php server on local machine

<?php
// router.php
if (preg_match('/.(?:png|jpg|jpeg|gif)$/', $_SERVER["REQUEST_URI"])) {
    return false;    // serve the requested resource as-is.
} else { 
    require_once('resolver.php');
}
?>