PHP : Fetch YouTube video id and image path from video url

<form method="post" action="" >

    <div class="divcls">
        <div align="center" style="vertical-align:middle;">
            <input type="text" class="txtcls" value="<?=$_REQUEST['url']?>" name="url" id="url" placeholder="Enter Search URL here...." />
            <button title="Submit" class="styled-button button-01" type="submit">Submit</button>
        </div>
    </div>
</form>

<div class="divans">
<?php

if(isset($_REQUEST['url']) && $_REQUEST['url'] != "")
{
    echo $video_details = $_REQUEST['url'];
   
    $feat_image = "";
    if (preg_match('%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i', $video_details, $match)){
        $video_id = $match[1];
}
     
    if($video_id != ""){
    ?>
      <br/><br/><hr/><br/>
     
         <a href="http://img.youtube.com/vi/<?php echo $video_id;?>/0.jpg" target="_blank" >
              http://img.youtube.com/vi/<?php echo $video_id;?>/0.jpg</a>
      </a>   
      <br/><br/><hr/><br/>
     
         <a href="http://img.youtube.com/vi/<?php echo $video_id;?>/1.jpg" target="_blank" >
      http://img.youtube.com/vi/<?php echo $video_id;?>/1.jpg
      </a>
         <br/><br/><hr/><br/>
     
         <a href="http://img.youtube.com/vi/<?php echo $video_id;?>/2.jpg" target="_blank" >
        http://img.youtube.com/vi/<?php echo $video_id;?>/2.jpg
         </a>
     
      <br/><br/><hr/><br/>
      <a href="http://img.youtube.com/vi/<?php echo $video_id;?>/3.jpg" target="_blank" >
         http://img.youtube.com/vi/<?php echo $video_id;?>/3.jpg
      </a>
    <?   
    }
   
}
?>
</div>