Remove compiler warnings from file
Remove compiler warnings from file

treffynnon/Benchmark-PHP-HHVM-Zephir,treffynnon/Benchmark-PHP-HHVM-Zephir,noikiy/Benchmark-PHP-HHVM-Zephir,noikiy/Benchmark-PHP-HHVM-Zephir,treffynnon/Benchmark-PHP-HHVM-Zephir,noikiy/Benchmark-PHP-HHVM-Zephir,treffynnon/Benchmark-PHP-HHVM-Zephir,noikiy/Benchmark-PHP-HHVM-Zephir,noikiy/Benchmark-PHP-HHVM-Zephir