Php and Youtube Time Duration

[PNewCode]

Hello everyone. I hope you're having a great day!
I have a series of codes on my page that pic up different things when someone enters a youtube link in a form to send to the database. It works beautifully. I am now to where I need to Add to this to get a duration.
The code below successfully gets the title. There is a lot more code on the page but it's not significant to this issue.
What I need to do is get the duration and if it's more than 7 minutes long, then a message appears saying that the video is too long, try again.
I've been searching for a couple weeks now when I get the time and all I can find is stuff to use with an api key, etc. I don't have that and I really don't want to alter a very long page (over 1000 lines) to adjust to that.
So below is my code that gets the title. Is there a way to achieve the time duration limit from this as well?

Thank you so very much

The example below, if someone enters (aka this link is the $ytvideo1 value) https://www.youtube.com/watch?v=6ROwVrF0Ceg
it will output (entered in database function is later in the page not showing below) Chuck Berry - Johnny B. Goode (Live 1958)

$linkurl = "$ytvideo1";
parse_str( parse_url( $linkurl, PHP_URL_QUERY ), $vid );
preg_match('%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:shorts/)?|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i', $linkurl, $match);
$youtube_id = $match[1];

$preurl = "https://www.youtube.com/watch?v=$match[1]";

$ch = curl_init();


curl_setopt($ch, CURLOPT_URL, $preurl);
        
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

$output = curl_exec($ch);

$document = htmlspecialchars($output);
curl_close($ch);     
        
$line = explode("\n", $document);
$judul = "";
foreach($line as $strline){

      preg_match('/\<title\>(.*?)\<\/title\>/s', $strline, $hasil);
      if (!isset($hasil[0]) || $hasil[0] == "") continue;
            $title =  str_replace(array("<title>", "</title>"), "", $hasil[0]);
}