Why is it recommended to use $_GET or $_POST instead of $_REQUEST when handling form data in PHP?

It is recommended to use $_GET or $_POST instead of $_REQUEST when handling form data in PHP for security reasons. Using $_REQUEST can potentially expose your application to security vulnerabilities like CSRF attacks. By specifically using $_GET or $_POST, you can ensure that your form data is being handled securely. 

// Using $_POST to handle form data securely
if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $username = $_POST["username"];
    $password = $_POST["password"];
    // Process the form data securely
}

Keywords

$_GET $_POST $_REQUEST form data PHP

Related Questions