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
> 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