Scrutinizer Auto-Fixes

@JordanRL requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/JordanRL/APIManager/inspections/16cb06ce-5cf7-448d-85c1-ae9037ac7ad0

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