在一定的时间延迟后设置Cookie（在PHP中）

Question

I'd like to set a cookie in PHP for my website visitors after they have been on my site for at least 2 minutes.

I guess the sleep() function could do just that, but I read that it might delay loading of the entire page.

Is there any other way to this?

Answer 1

You can create an ajax request from the JavaScript which will load a PHP file after 2 minutes.

In JS:

<script>
    setTimeout(function() {
        // create the AJAX request to set_the_cookie.php
    }, 120000);
</script>

Information about AJAX requests .

In PHP (set_the_cookie.php):

<?php
    $value = 'yours_value';
    setcookie('cookie_name', $value);
?>