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/54513495-7505-4f97-9371-c76937879668

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