How can one handle dynamically generated content through JavaScript when trying to save a website as text using PHP?

When saving a website as text using PHP, dynamically generated content through JavaScript may not be included in the saved text. To handle this, you can use a tool like PhantomJS to render the webpage with JavaScript content and then save the rendered content as text using PHP.

<?php
// Include the PhantomJS library
require 'path/to/phantomjs.php';

// URL of the webpage to save
$url = 'https://example.com';

// Use PhantomJS to render the webpage with JavaScript content
$command = "phantomjs path/to/render.js $url";
$output = shell_exec($command);

// Save the rendered content as text
file_put_contents('saved_website.txt', $output);
?>