[pmwiki-users] php ptv .q

Patrick R. Michaud pmichaud at pobox.com
Thu Feb 28 13:51:15 CST 2008

On Thu, Feb 28, 2008 at 11:44:31AM +0100, noskule wrote:
> hi list
> what is the php equivalent to
>      $:ptv*=-?*
> I whant to find out if the *PTV is empty or not set. 



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