PHP youtube网址视频ID

Posted 2021-05-15

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Returns the video id for any type of youtube url that holds one, like the links bellow.

http://www.youtube.com/watch?v=pkPgYbdQ1kQ&feature=feedu
www.youtube.com/watch?v=pkPgYbdQ1kQ&feature=feedu
youtube.com/watch?v=pkPgYbdQ1kQ&feature=feedu
http://www.youtube.com/v/pkPgYbdQ1kQ&feature=feedu
www.youtube.com/v/pkPgYbdQ1kQ&feature=feedu
http://youtu.be/pkPgYbdQ1kQ
youtu.be/pkPgYbdQ1kQ

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function uTubeId($url){
	$url = preg_replace('((http://)?(www.)?(youtube.com|youtu.be)(/v/|/watch\?v=|/)([a-zA-Z0-9_-]*)(.*))',"$5",$url);
	return (preg_match('(([a-zA-Z0-9_-]*){11,18})',$url) ? $url : '');
}