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Posted by Cruella DeVille on 03/09/06 13:22
I would think you should write
if(!isnull($number1)){
//do stuff
}
or
if(isnull($number)== false) // the same as if(! isnull($number1))
isnull is a boolean function, and to compare value1 with value2 you
must use double equal signs... or negation (!= true)
Something like that
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