Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/pogotc/12tdds/inspections/a70fa0c9-5140-4e05-bafa-42c389de17d8

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #1 from pogotc/scrutinizer-patch-1

Scrutinizer Auto-Fixes