Scrutinizer Auto-Fixes

@ArthurGuy requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/ArthurGuy/BBMembershipSystem/inspections/474ff96f-5443-4e45-a612-cc3999b0b488

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