Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/lisachenko/go-aop-php/inspections/c83ebff7-af8e-49db-a569-8596f8c565a8

Enabled analysis tools:
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - PHP Code Coverage
 - PHP Lines Of Code
Merge pull request #127 from lisachenko/scrutinizer-patch-1

Scrutinizer Auto-Fixes