Can JavaScript Set PHP Session Variables?

Setting PHP Session Variables with Javascript

Question: Can JavaScript be used to set session variables in PHP?

Answer: Yes, it is possible to set PHP session variables using JavaScript. Here's how:

In JavaScript:

<code class="javascript">jQuery('#div_session_write').load('session_write.php?session_name=new_value');</code>

In session_write.php file:

<code class="php"><?php
session_start();

if (isset($_GET['session_name'])) {
    $_SESSION['session_name'] = $_GET['session_name'];
}
?></code>

In HTML:

<code class="html"><div id='div_session_write'> </div></code>

This code works by creating a hidden DIV element in your HTML and using jQuery's load() function to send an HTTP GET request to the PHP script (session_write.php) with the session data. The PHP script reads the GET parameter and sets the specified session variable.

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