In what scenarios would it be more appropriate to replace $_GET['id'] with a specific number for redirection in PHP scripts?

It may be more appropriate to replace $_GET['id'] with a specific number for redirection in PHP scripts when you want to enforce a specific redirection behavior regardless of the value of the 'id' parameter in the URL. This can be useful when you want to prevent users from manipulating the 'id' parameter to access unauthorized content or when you want to ensure that users are always redirected to a specific page. By hardcoding the redirection URL, you can control the flow of your application more effectively. 

// Hardcoded redirection to a specific page
$specificId = 123; // Specify the specific 'id' value for redirection
if ($_GET['id'] == $specificId) {
    header("Location: specific_page.php");
    exit();
} else {
    header("Location: default_page.php");
    exit();
}

Keywords

$_GET redirection PHP scripts scenarios specific number

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