This package is abandoned and no longer maintained. The author suggests using the dbellettini/geteventstore-core package instead.
EventStore client for PHP (core)
v0.12.0 2018-10-04 18:47 UTC
PHP client for EventStore 4.x HTTP API
The easiest way to install this package is through the metapackage: https://github.com/FriendsOfOuro/geteventstore-php
This project is not endorsed by Event Store LLP.