Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Annonator/phpTestFiel/inspections/1a93c216-e1a9-4780-9143-afc7572e6ef7

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 #4 from Annonator/scrutinizer-patch-3

Scrutinizer Auto-Fixes