Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fezfez/codeGenerator/inspections/277b3913-5000-44d9-af46-b0b2fb0dad92

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 #20 from fezfez/scrutinizer-patch-1

Scrutinizer Auto-Fixes