Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/lisachenko/go-aop-php/inspections/ae8be2ec-95d8-421a-b5b7-01e556a31bc2

Enabled analysis tools:
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - PHP Code Coverage
 - PHP Lines Of Code
 - PHP Change Tracking Analyzer
Merge pull request #148 from lisachenko/scrutinizer-patch-1

Scrutinizer Auto-Fixes