Scrutinizer Auto-Fixes

@seagoj requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/seagoj/Devtools/inspections/e5bbdba8-809a-46d7-840f-55b765166e51

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