Scrutinizer Auto-Fixes

@thekabal requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/thekabal/tki/inspections/d9926afb-cd98-4b96-a51a-513737c9c992

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer