php replace youtube embed url
$youtubeUrl = 'https://www.youtube.com/watch?v=1cQh1ccqu8M';
$youtubePattern = "/\s*[a-zA-Z\/\/:\.]*youtu(be.com\/watch\?v=|.be\/)([a-zA-Z0-9\-_]+)([a-zA-Z0-9\/\*\-\_\?\&\;\%\=\.]*)/i";
function youtubeEmbedCallback($matches) {
if (!isset($matches[2])) {
return '';
}
$videoId = $matches[2];
return '<iframe width="560" height="315" src="https://www.youtube.com/embed/' . $videoId . '" frameborder="0" allowfullscreen></iframe>';
}
$youtubeEmbed = preg_replace_callback($youtubePattern, "youtubeEmbedCallback", $youtubeUrl);
echo $youtubeEmbed;
//Stamperà:
//<iframe width="560" height="315" src="https://www.youtube.com/embed/1cQh1ccqu8M" frameborder="0" allowfullscreen></iframe>