Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/jonnnnyw/php-phantomjs/inspections/3f541f4b-2dd2-48ea-8163-f1b1cbcc16aa

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Code Coverage
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
Merge pull request #6 from jonnnnyw/scrutinizer-patch-1

Scrutinizer Auto-Fixes