Posted by J.O. Aho on 03/09/06 13:27

Steve wrote:
> the first one is nicer but thats if it is null and i want to do it so
> if it isnt null! the second one returns the same error about an
> unexpected '='
>

"!" is the same as not

!isnull() is the same as "not isnull()" of "insnull() is false"


I'm sorry, but the second (the ugly one) should have been


if (isnull($number1)==false) {
...
}


//Aho

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