Fix "Controversial/CamelCaseVariableName" issue in TimeHelper.php #4
Description
The variable $N is not named in camelCase.
https://codeclimate.com/github/korytoff/PHP-TimeHelper/TimeHelper.php#issue_58999cd7c89846000100002a
{{ message }}
The variable $N is not named in camelCase.
https://codeclimate.com/github/korytoff/PHP-TimeHelper/TimeHelper.php#issue_58999cd7c89846000100002a