Get video id from a youtube url

By arizPHP, Video

Get Youtube video id from a Youtube Url

/**
* @param String $url
* @returns Youtube Id if found or false if not
*/
function getYoutubeId($url = null){
    parse_str(parse_url( $url, PHP_URL_QUERY ), $vars );

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