isLowercase

Improve this Page

Determine if the string is composed of lowercase characters.

Twine\Str::isLowercase() : bool

Examples

$string = new Twine\Str('johnpinkerton');

        $string->isLowercase(); // Returns true

$string = new Twine\Str('JohnPinkerton');

        $string->isLowercase(); // Returns false