$_REQUEST in PHP

The $_REQUEST superglobal is used to collect data after submitting forms. It contains data from $_GET, $_POST, and $_COOKIE.

Example of Using $_REQUEST

<?php
// Assuming a form submission with a field named 'name'
echo "Name: " . $_REQUEST['name'] . "\n";
?>

Output:

Name: John Doe

Explanation: This example demonstrates how to retrieve form data using the $_REQUEST superglobal.