Scrutinizer Auto-Fixes

@Armaklan requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Armaklan/jdRoll/inspections/5b77db5c-8dae-4ab0-92a6-09fd559ac152

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