Get YouTube ID from various url structures
// GET YOUTUBE ID FROM URL
function getYouTubeIdFromURL($url) {
$pattern = '%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i';
preg_match($pattern, $url, $matches);
return isset($matches[1]) ? $matches[1] : false;
}