Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/3rdpartyeve/phealng/inspections/4e116cfe-efbd-432e-bcb9-0fb856736287

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #4 from ppetermann/scrutinizer-patch-1

Scrutinizer Auto-Fixes