note 35255 added to function.get-meta-tags

Helloo Whene I Run these code it returns Nothing ? No print any meta Why? ============ <?php $tags = get_meta_tags('http://www.php.net/'); // Notice how the keys are all lowercase now, and // how . was replaced by _ in the key. print $tags['author']; // name print $tags['keywords']; // php documentation print $tags['description']; // a php manual print $tags['geo_position']; // 49.33;-86.59 ?> =============== ---- Manual Page -- http://www.php.net/manual/en/function.get-meta-tags.php Edit Note -- http://master.php.net/manage/user-notes.php?action=edit+35255 Delete Note -- http://master.php.net/manage/user-notes.php?action=delete+35255&report=yes Reject Note -- http://master.php.net/manage/user-notes.php?action=reject+35255&report=yes