Converts a value to Boolean.
toboolean( value, … )
value: (Any Type) Value to convert.
Boolean
A 0
returns false
; all other numbers return true
.
Strings beginning with t
, T
, y
, Y
, or 1
return true
; all other strings return false
.
When operating on arrays, it is not necessary to use apply
with toboolean
. If multiple parameters are passed, or one parameter is an Array, then a Boolean Array is returned.
toboolean(0)
returns false
toboolean(0,1,0)
and toboolean({0,1,0})
both return {false,true,false}