zeus-server/zf3-server (packagist): A native PHP, event-driven, preemptive Multitasking Runtime Environment and Service Management System integrated with Zend Framework 3. It's main purpose is to perform multiple tasks (processes) concurrently. 
Keywords: performance|plugins|zend|events|Zend Framework|server|memcached|async|event-driven|ipc|multitasking|posix|scheduler|zf3|hhvm|httpd|inter-process-communication|memcache-server|multi-process|php|php-process|process-lifecycle|process-scheduler|webserver|zend-framework|zeus