Scrutinizer Auto-Fixes

@timw4mail requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/timw4mail/Query/inspections/d131279f-a838-49e5-bbfb-20c256a06153

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Lines Of Code
 - PHP PDepend
 - External Code Coverage
 - PHP HHVM
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer