Online PHP editor | refs for 1OFDf

<?php function stripEmptyTags ($result) { $regexps = array ( '~<(\w+)\b[^\>]*>([\s]| )*</\\1>~', '~<\w+\s*/>~', ); do { $string = $result; $result = preg_replace ($regexps, '', $string); } while ($result != $string); return $result; } function extractEmbedYT($str) { // Find all URLS in $str preg_match_all('/(\bhttps?:)?\/\/[^,\s()<>]+(?:$\w+$|(?:[^,[:punct:]\s]|\/))/s', $str, $matches); // Remove all iframes from $str $str = preg_replace('/<iframe.*?<\/iframe>/i','', $str); $str = stripEmptyTags($str); return [$str, $matches[0]]; } $string = '<p> </p><p>UDA Stagiaire</p><p><iframe width="560" height="315" src="//www.youtube.com/embed/PZlJFGgFTfA" frameborder="0" allowfullscreen=""></iframe></p>'; $results = extractEmbedYT($string); print_r($results);