Scrutinizer Auto-Fixes

@fezfez requested this pull request.

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fezfez/php-to-zephir/inspections/b5a1bbd9-22d6-435b-ab74-56b3fc4a08cf

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer