Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fabfuel/prophiler/inspections/0d4cc2bf-8afe-4d3e-a10c-97ea928c0149

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 - PHP Analyzer
 - PHP PDepend
 - External Code Coverage
 - PHP Similarity Analyzer
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Merge pull request #1 from fabfuel/scrutinizer-patch-1

Scrutinizer Auto-Fixes