Scrutinizer Auto-Fixes

@aozora0000 requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/aozora0000/request/inspections/5ab1f0a5-2d79-4059-a7b7-d2e6a26d01b6

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