Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/thibaud-evaneos/dic-it/inspections/c7e36404-91bf-4d2d-91b0-e1cd293ff47e

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP PDepend
Merge pull request #4 from thibaud-evaneos/scrutinizer-patch-1

Scrutinizer Auto-Fixes