How can PHP be used to troubleshoot issues with embedding videos?

When troubleshooting issues with embedding videos using PHP, one common solution is to check the video URL for any errors or inconsistencies. Additionally, ensuring that the video file format is supported by the embedding platform and that the correct embed code is being used can help resolve the problem.

<?php
$video_url = 'https://www.example.com/video.mp4';

// Check if the video URL is valid
if(filter_var($video_url, FILTER_VALIDATE_URL)) {
    echo '<video width="320" height="240" controls>';
    echo '<source src="' . $video_url . '" type="video/mp4">';
    echo 'Your browser does not support the video tag.';
    echo '</video>';
} else {
    echo 'Invalid video URL.';
}
?>