From AutoIt Wiki

Checks if a variable's base type is boolean. Adapted from AutoIt docs.

Contents 1 Syntax 2 Parameters 3 Return Value 4 Example 5 Related Functions

Syntax

$chk = IsBool(var)

Parameters

var	The variable to check.

Return Value

Success: Returns 1.
Failure: Returns 0 if expression is not boolean type.

Example

$b = true
If IsBool($b) Then Msgbox(0,"Success", "$b is a boolean variable")

Related Functions

IsArray IsFloat IsInt IsNumber IsString IsHWnd