Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fezfez/codeGenerator/inspections/a55cb3bb-968c-4bb5-8037-96b8aa2ed3ce

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
Merge pull request #21 from fezfez/scrutinizer-patch-1

Scrutinizer Auto-Fixes