# FloatVal - `v::floatVal()` Validates a floating point number. ```php v::floatVal()->validate(1.5); // true v::floatVal()->validate('1e5'); // true ``` *** See also: * [BoolType](BoolType.md) * [BoolVal](BoolVal.md) * [FloatType](FloatType.md) * [IntType](IntType.md) * [IntVal](IntVal.md) * [Type](Type.md)