Determines if a string doesn't have lower cased characters.This function is valid in v2.1.0 to v2.12.0. This function has been downloaded 12 times.
true, characters without casing found in
strwill be viewed as upper cased characters.
stronly has cased characters that are upper cased or if
stronly has characters without casing. Otherwise
This function requires the following function which is included automatically: