session_id(): 4a83c06c0e937e5cc719a07c56b164fb<br>Cookie (from $_COOKIE): <pre>Array
(
    [PHPSESSID] =&gt; 4a83c06c0e937e5cc719a07c56b164fb
)
</pre>Session content: <pre>Array
(
)
</pre><p><a href="session_test.php?set=hello">Set session to "hello"</a></p>