1. Opcache Remember to enable Zend Opcache, because PHP7 is faster than PHP-5.6 with Opcache enabled even if Opcache is not enabled, so some people have not enabled Opcache during the previous testing period. Enabling Opcache is very simple, add it to the php.ini configuration file : zend_extension=opcache.so opcache.enable=1 opcache.enable_cli=1″ 2. Use the new compiler… Read more A few Tips to make PHP7 reach the highest performance