Scrutinizer Auto-Fixes

@royopa requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/royopa/sicom/inspections/f21e8d83-9c07-4be1-83a5-0dbea4ff410b

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer