Key word for undefined in PHP?

1

Hoi

what is the key word for undefined in PHP?

:}

2

well you have [color=blue]isset(variable)[/color] to determine if a variable is defined or not (essentially checking to see if it is undefined) is that what you need?

3

yeah ([size=1]i thing!![/size])

does that return true or false?

:}

thanks

4

Ok never mind found it in the PHP manual

what is the PHP thing for ! in flash?

:}

5

!

:wink:

6

:trout:

thanks :}