Scrutinizer Auto-Fixes

@magdkudama requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/magdkudama/phatic/inspections/614c516e-5f41-4ffc-a134-b7e2c0a6ed3a

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP PDepend