PHP IF IE Help

Hello,

Is there a php code like

<?php
if ((navigator.userAgent.indexOf('Internet Explorer') != -1) || (navigator.userAgent.indexOf('IE') != -1)) {
echo 'Is IE';
}else{
echo 'Not IE'
}
?>

PHP:

Would That Work?, I can't test as i use ubuntu not windows

 

That's js or looks like it?, with PHP you'd do something along the lines of:

<?php
if (preg_match('~MSIE.+?Windows~i', $_SERVER['HTTP_USER_AGENT'])) {
echo 'Is IE';
} else {
echo 'Not IE';
}
?>

PHP:

 

Thank You,
Just what i needed