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run code in 150+ php & hhvm versions
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<?php function explodeYoutubeId($link){ $search_text = array( "'^(http[s]*:\/\/www.youtube.com\/watch\?[.]*v=)'", ); $replace_text = array( "", ); $newtext = preg_replace($search_text,$replace_text,$link); return $newtext; } echo explodeYoutubeId('https://www.youtube.com/watch?feature=player_embedded&v=M7lc1UVf-VE#!'); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
https://www.youtube.com/watch?feature=player_embedded&v=M7lc1UVf-VE#!