Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/siddhartha-gupta/SMF-Likes/inspections/688f50bf-6dc8-4d6f-b4fb-42d9d635f367

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Sniffer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
 - PHP Change Tracking Analyzer
Merge pull request #30 from siddhartha-gupta/scrutinizer-patch-1

Scrutinizer Auto-Fixes