Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/ppetermann/king23/inspections/f06bbed3-3eea-474b-9001-420638525f33

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #6 from ppetermann/scrutinizer-patch-1

Scrutinizer Auto-Fixes