register_globals *is* off (I haven't touched a global variable since
_SESSION/POST/GET/REQUEST and the like were introduced), and what about
this is "wrong behaviour"?
Mike
Yasuo Ohgaki wrote:
> Disable register_globals. Then it should work.
> BTW, this is wrong behavior, but it's documented.
>
> --
> Yasuo Ohgaki
>
> Mike Eheler wrote:
>
>> Here's a test you can try yourself.
>>
>> On your server, set up these two files:
>>
>> test.php
>> --------
>> <?php
>> session_start();
>> if ($_REQUEST['var']) $_SESSION['var'] = $_REQUEST['var'];
>> ?>
>> <pre><?php print_r($_SESSION); ?></pre>
>> <a href="test-unset.php">Click here to unset</a><br />
>> <a href="test.php?var=value">Click here to set</a>
>>
>> test-unset.php
>> --------------
>> <?php
>> session_start();
>> unset($_SESSION['var']);
>> session_write_close();
>> header("Location: test.php"));
>> exit();
>> ?>
>>
>> What's supposed to happen: You click on the set link, this sets the
>> variable. You then click on the unset link. This loads another page
>> which unsets the variable, saves the session, then returns you to the
>> original page through a redirect.
>>
>> This does not happen. When you return to test.php, the _SESSION
>> variable remains. Why?
>>
>> Mike
>
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