Beállítottuk $_SESSION['test'] = hello<br>session_id(): 134077cbc6f4e966b078550e2a6a9bcd<br>Cookie (from $_COOKIE): <pre>Array
(
    [PHPSESSID] =&gt; 134077cbc6f4e966b078550e2a6a9bcd
)
</pre>Session content: <pre>Array
(
    [test] =&gt; hello
)
</pre><p><a href="session_test.php?set=hello">Set session to "hello"</a></p>