[PHP] Get Whole URL in Address Bar

Sample URL: http://www.google.com/pacman/

We will use two PHP functions:

$_SERVER['HTTP_HOST']

$_SERVER['REQUEST_URI']

Code 1:

echo $_SERVER['HTTP_HOST'];

Output:

www.google.com

Code 2:

echo $_SERVER['REQUEST_URI']

Output:

/pacman/

To get the whole URL:

echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];

Output:

http://www.google.com/pacman/