Scrutinizer Auto-Fixes

@andytruong requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/andytruong/common/inspections/e463117d-fb58-47f1-876d-88cfb7905914

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