What are the limitations of using PHP for translating text in JavaScript on the client side?

When using PHP to translate text in JavaScript on the client side, the main limitation is that PHP code is executed on the server side, so it cannot directly interact with JavaScript running on the client side. To overcome this limitation, you can use AJAX to make a request to the server and retrieve the translated text dynamically.

<?php
// Sample PHP code for translating text
$translations = array(
    "hello" => "bonjour",
    "goodbye" => "au revoir"
);

if(isset($_GET['text'])){
    $text = $_GET['text'];
    if(isset($translations[$text])){
        echo $translations[$text];
    } else {
        echo "Translation not found";
    }
}
?>