Scrutinizer Auto-Fixes

@fezfez requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fezfez/codeGenerator/inspections/302139af-cb6f-4978-8ff5-6847d20d0dad

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - JSHint
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - External Code Coverage
 - PHP HHVM
 - PHP Change Tracking Analyzer