If $var

[Chris_1013]

If I have code like this

If $var
;do something
EndIf

Is that equivalent to

If $var = 1
;do something
EndIf

Or

If $var > 0
;do something
EndIf

I've used this loads, but never really known which is correct.

[Jon]

A variable is "true" if it is non-zero (if it's a number) and not blank (if it's a string)

False:

0

""

True:

1

10

-2

"hjkhk"

And

If $Var

is the same as saying "If $var is true"

Edited July 27, 2004 by Jon