$_GET
Query string variables
Description
An associative array of variables passed to the current script via the URL parameters (also known as the query string). Note that this array is populated whenever a query string is present, regardless of the HTTP request method.
Examples
$_GET example
<?php
echo 'Hello ' . htmlspecialchars($_GET["name"]) . '!';
?>Assuming the user entered http://example.com/?name=Hannes.
The above example will output something similar to:
Hello Hannes!Notes Is-superglobal
The values in $_GET are automatically passed through urldecode().