key word for undefined in PHP?

[Johnny64]

Hoi

what is the key word for undefined in PHP?

:}

[senocular]

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

[Johnny64]

yeah (i thing!!)

does that return true or false?

:}

thanks

[Johnny64]

Ok never mind found it in the PHP manual

what is the PHP thing for ! in flash?

:}

[senocular]

!

;)

[Johnny64]

:trout:


thanks :}