Scrutinizer Auto-Fixes

@goetas requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/goetas/twital/inspections/235a3a40-2778-43e8-946c-e1304cf9385a

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - External Code Coverage