PHP No such file or directory
<p>I am new to php and seem to be having an issue with <code>session_start()</code></p>

<p>To fix it on the main page of an ecommerce site I found, I inserted <code>session_save_path('sessions');</code> into the library/config.php and created a folder called "sessions" in the root of the store folder.  This seemed to work, but when I go into the /admin folder, I get all the errors I previously was on the front page.</p>

<p>I assume this is an issue with relative directories.  How would I get around this?</p>

<p>I've tried <code>session_save_path($_SERVER['DOCUMENT_ROOT'] . '/hp/store/sessions');</code> but this gives me a 404 on the admin page.</p>
