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/89ed2aa4-7aae-45bb-9289-ebb27a60ef13

Enabled analysis tools:
 - PHP Analyzer
 - PHP Copy/Paste Detector
 - PHP PDepend