note 38411 deleted from function.preg-match by nlopess
| From: | nlopess@php.net | Date: | Fri, 19 Dec 2003 16:42:10 +0000 |
| Subject: | note 38411 deleted from function.preg-match by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-62245@lists.php.net to get a copy of this message | ||
Note Submitter: ovidiu underscore c at linuxmail dot org
----
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;
}