On 19/09/15 22:22, Rowan Collins wrote: > If what you want to do is avoid the notice, then you don't need to "find out > before calling is_null", you need to call isset *instead of* is_null. Again, > ignore the name, and concentrate on what it actually does.
BUT ISSET RETURNS FALSE FOR A VARIABLE THAT IS SET BUT NULL ... END OF STORY ... -- Lester Caine - G8HFL ----------------------------- Contact - http://lsces.co.uk/wiki/?page=contact L.S.Caine Electronic Services - http://lsces.co.uk EnquirySolve - http://enquirysolve.com/ Model Engineers Digital Workshop - http://medw.co.uk Rainbow Digital Media - http://rainbowdigitalmedia.co.uk -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php