What are the best practices for integrating JavaScript with PHP?

When integrating JavaScript with PHP, it is important to understand the difference between server-side and client-side scripting. One common practice is to use PHP to generate dynamic JavaScript code that can be executed on the client-side. This can be achieved by echoing JavaScript code within PHP tags. Another approach is to use AJAX to send requests from JavaScript to PHP scripts on the server to fetch data or perform operations. 

<?php
// PHP code to generate dynamic JavaScript code
$variable = "Hello, World!";
echo "<script>";
echo "var message = '$variable';";
echo "console.log(message);";
echo "</script>";
?>

Keywords

JavaScript PHP integration AJAX JSON jQuery

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