Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Annonator/phpTestFiel/inspections/4cf395b0-733a-41e2-8fbf-da2cc0ad2ff4

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #6 from Annonator/scrutinizer-patch-4

Scrutinizer Auto-Fixes