Scrutinizer Auto-Fixes

@malukenho requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/malukenho/phrases/inspections/bfcae7af-64cd-4f62-9758-1a0733f44fe8

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