John Gunther wrote:
Get the various parts from the $_SERVER superglobal variable:
1) scheme (e.g. http://) from $_SERVER['HTTPS'] (https if "on")
2) host:port (e.g. bucksvsbytes.com) from $_SERVER['HTTP_HOST']
3) /path/page?query part (e.g. /catalog/index.php?pid=444) from
$_SERVER['REQUEST_URI']
There's also $_SERVER['PHP_SELF']. Probably others too. Simply:
<?php
print_r($_SERVER);
?>
This will show you what's available to you.
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