Core Function isEmpty

isEmpty( <expression> )

Description

Checks if a string is completely empty.

Parameters

expression

The string to evaluate.

Return Value

Success: Returns True if expression is empty.

Failure: Returns False if expression is not empty.

Example

Will return True;

$result = isEmpty("");
Println("Result:" , $result);

Will return False;

$result = isEmpty("The fuzzy blue sweaters...");
Println("Result:" , $result);