note 38411 added to function.preg-match

Simple function that checks whether the visitor uses M$ Internet Explorer 4 or higher. I used it to conditionally display an "Add to active desktop" button. I hope someone else finds it useful :) function ie4_or_higher() { $ret = FALSE; if (preg_match('/MSIE ([0-9]\.[0-9])/', $_SERVER['HTTP_USER_AGENT'], $match)) { if ($match[1] >= 4) { $ret = TRUE; } } return $ret; } ---- Manual Page -- http://www.php.net/manual/en/function.preg-match.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+38411 Delete -- http://master.php.net/manage/user-notes.php?action=delete+38411&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+38411&report=yes Search -- http://master.php.net/manage/user-notes.php