Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/samsonos/php_fs/inspections/82ac323a-dc46-4698-b27c-61664e1d63ae
Merge pull request #2 from vitalyiegorov/scrutinizer-patch-2

Scrutinizer Auto-Fixes