How can JavaScript be used for redirecting users in PHP, and what are the limitations?

To redirect users in PHP using JavaScript, you can use the header() function in PHP to send a Location header to the browser, which will then redirect to the specified URL. However, if you want to use JavaScript for the redirection, you can echo a <script> tag with a window.location.href assignment to the desired URL.

&lt;?php
// Redirect using JavaScript
echo &#039;&lt;script&gt;window.location.href = &quot;https://www.example.com&quot;;&lt;/script&gt;&#039;;
?&gt;