PHP /获取当前URL +条件

Question

I am not very good at php but I want to detect if a user is in the home of the website such as;

<?php
if (current path = http://website.com/ || website.com)
{?>

<div>We are in home</div>

<?php } else { ?>

<div>do something</div>
<?php } ?>

Someone help me please thanks

Answer 1

 $pageName = $_SERVER['PHP_SELF'];

 if($pageName == 'http://website.com'){
       echo '<div>We are in home</div>';
 } else { do something };