Here is the solution all of you searching for, Its very simple to get the full URL of the Current page using php $_SERVER
Copy and paste the below code and run the script so you can see the result immediately:
<?php
$CurrenURL = $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
echo $CurrenURL;
?>
<?php
$CurrenURL = $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
echo $CurrenURL;
?>
<?php $CurrenURL = $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"]; echo $CurrenURL; ?>
Enjoy!