How to play youtube video on website with youtube link in PHP?

YouTube video on website with youtube link in PHP.

<?php

$topic_youtube_link = 'https://www.youtube.com/embed/vLFi-ODflLI';

$ytarray=explode("/", $topic_youtube_link);

$ytendstring=end($ytarray);

$ytendarray=explode("?v=", $ytendstring);

$ytendstring=end($ytendarray);

$ytendarray=explode("&", $ytendstring);

$ytcode=$ytendarray[0];

?>

<ifr ame class="play-youtube" src="https://www.youtube.com/embed/<?php echo $ytcode; ?>"  title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

<?php