PHP » Predefined Variables » GET variables
- Syntax:
- $_GET
The $_GET array contains variables passed to the server in a HTTP GET request. These variables are passed to the server as part of the URL.
Examples
Code:
<a href="vars_get.php?my_var=Hello">Click to reload the page</a>
<br>
<?php
@print "Data: " . $_GET["my_var"];
?> Output:
Click to reload the page
Data: Hello Explanation:
The document must be named vars_get.php. When the page is first loaded, there is no data to be printed. If it is reloaded with the link, the GET data in the URL is displayed.
See Also:
