Tratar URL do Youtube

<?

function trataURL($url){

 $v = $url;

	$v = preg_split("/v=/", $v);

	$v = $v[1];

	return "[http://www.youtube.com/watch?v=".$v."&hl=pt-br&fs=1";](http://www.youtube.com/watch?v=)

}

$url = "http://br.youtube.com/watch?v=xJOGq5XTojo"; //URL DO VÍDEO

?>

<object width="320" height="240">

<param name="movie" value="<?=trataURL($url);?>"></param>

<param name="allowFullScreen" value="true"></param>

<embed src="<?=trataURL($url);?>" type="application/x-shockwave-flash" allowfullscreen="true" width="320" height="240"></embed>

</object>