PHP event

What’s the difference between libev and libevent? - Stack Overflow

ev

Provides interface to libev library

0.2.15 stable 2015-05-03

PHP: Ev - Manual

PECL :: Package :: ev

event

Provides interface to libevent library

1.11.1 stable 2014-11-13

PHP: Event - Manual

PECL :: Package :: event

libevent

Libevent - event notification

0.1.0 beta 2013-05-22

PHP: Libevent - Manual

PECL :: Package :: libevent