How can JSON data stored in a PHP session be accessed and utilized in JavaScript functions?

To access JSON data stored in a PHP session and utilize it in JavaScript functions, you can first encode the data into JSON format using `json_encode()` in PHP. Then, store the JSON data in a session variable. In your JavaScript code, you can access the JSON data by echoing it into a JavaScript variable within a `<script>` tag. 

&lt;?php
// Start the session
session_start();

// Sample JSON data
$data = array(&#039;name&#039; =&gt; &#039;John Doe&#039;, &#039;age&#039; =&gt; 30);

// Encode the data into JSON format
$json_data = json_encode($data);

// Store the JSON data in a session variable
$_SESSION[&#039;json_data&#039;] = $json_data;
?&gt;

&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
    &lt;title&gt;Access JSON Data in JavaScript&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;

&lt;script&gt;
    // Access the JSON data stored in the PHP session
    var jsonData = &lt;?php echo $_SESSION[&#039;json_data&#039;]; ?&gt;;
    
    // Utilize the JSON data in JavaScript functions
    console.log(jsonData);
&lt;/script&gt;

&lt;/body&gt;
&lt;/html&gt;

Keywords

JSON PHP session JavaScript functions data access utilization

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