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Session_Unset() Help

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Jul 27.2008

How can you use session_unset() to unset multiple pieces of sessions data?

[code=php]<?php session_unset($_SESSION[‘var1’], $_SESSION[‘var2’]); ?>[/code]

Would the above code to the trick, or would you need to use multiple session_unset() functions?

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PHP

2 Comments(s) ↴

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@scragarJul 27.2008 — http://php.net/session_unset

it unsets all session data and doesn't accept any arguments. use the normal unset function for your requirements.
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@NogDogJul 27.2008 — Be careful, though, and never do the following, or you'll screw up your sessions:
[code=php]
// DO NOT DO THIS!
unset($_SESSION);

// This is OK:
unset($_SESSION['some_index']);
[/code]
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