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/f02834d3-0928-4fcd-9e2d-ee73051e93ff

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