<?php
/**
 * RETURN ID VIDEO YOUTUBE
 * @param  [string] $url [URL OF YOUTUBE]
 * @return [string]      [ID VIDEO]
 */
function getYouTubeIdFromURL($url){
    $url_string = parse_url($url, PHP_URL_QUERY);
    parse_str($url_string, $args);

    return isset($args['v']) ? $args['v'] : false;
}