Scrutinizer Auto-Fixes

@Annonator requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Annonator/phpTestFiel/inspections/ebda093b-6a9b-48fa-9e7f-4ad0db21ebb1

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer