How can PHP developers ensure that dynamic values are properly passed in URLs for includes?

PHP developers can ensure that dynamic values are properly passed in URLs for includes by using PHP's `$_GET` superglobal array to retrieve the dynamic values from the URL. This allows developers to pass variables through the URL and include the appropriate file based on those values. 

<?php
// Example of passing dynamic values in URLs for includes
$page = isset($_GET['page']) ? $_GET['page'] : 'home';

switch ($page) {
    case 'home':
        include 'home.php';
        break;
    case 'about':
        include 'about.php';
        break;
    case 'contact':
        include 'contact.php';
        break;
    default:
        include '404.php';
        break;
}
?>

Keywords

PHP dynamic values URLs includes passing

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