[imp] $imp vs. $_SESSION['imp']

[Michael M Slusarz]

Quoting Chuck Hagenbuch <chuck at horde.org>:

> Quoting Otto Stolz <Otto.Stolz at uni-konstanz.de>:
>
>> - Is there any difference between $imp and $_SESSION['imp']?
>
> Use $_SESSION['imp']. $imp is a not-entirely-reliable reference to  
> $_SESSION['imp'].

There is no longer a global $imp value in HEAD anyway.

michael

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Michael Slusarz [slusarz at horde.org]