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<pre>
<?php
setcookie('usernameuserName', 'JohnW', time() + 4800);
echo 'Cookie has been set<br>';
?>
== Reading a Cookie in PHP ==
For example we can obtain the value of our ''userName'' cookie as follows:
<pre>
echo 'Reading cookie<br>';
echo 'username userName = ' . $_COOKIE['usernameuserName'];
</pre>
<tt>
Reading cookie<br>
</tt>