Scrutinizer Auto-Fixes

@nikolayh requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/nikolayh/xdcode/inspections/11c8c317-7549-4404-8e66-1247c057a802

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