test

test.php

function youtube_get_id($url)
{
   $pattern =
    '%^# Match any youtube URL
    (?:https?://)?  # Optional scheme. Either http or https
    (?:www\.)?      # Optional www subdomain
    (?:             # Group host alternatives
      youtu\.be/    # Either youtu.be,
    | youtube\.com  # or youtube.com
      (?:           # Group path alternatives
        /embed/     # Either /embed/
      | /v/         # or /v/
      | .*v=        # or /watch\?v=
      )             # End path alternatives.
    )               # End host alternatives.
    ([\w-]{10,12})  # Allow 10-12 for 11 char youtube id.
    ($|&).*         # if additional parameters are also in query string after video id.
    $%x'
    ;

    $result = preg_match($pattern, $url, $matches);
    if (false !== $result)
    {
    	return $matches[1];
    }

    return  false;
 }

 function vimeo_get_id($url)
 {
    $result = preg_match('/(\d+)/', $url, $matches);
    if ($result)
    {
        return $matches[0];
    }

    return false;
 }