Scrutinizer Auto-Fixes

@Rottenwood requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Rottenwood/WorkStat/inspections/debb9d71-2957-4a78-b09f-02db05ffc249

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