Get Youtube Video ID from html code with PHP

Question

I want to get all only youtube video ID from html code

look the (or multiple) object/embed code for youtube video

// html from database

    &         


        

Answer 1

Brazenly stolen from htmlpurifier's youtube plugin:

preg_match('#]+>.+?http://www.youtube.com/v/([A-Za-z0-9\-_]+).+?#s', $markup, $matches);
var_dump($matches[1]);