This library unleashes everything you expect from an AJAX library, AJAX file upload, json, nested AJAX responses, merging and unmerging responses, direct access to the DOM element that is making the AJAX call. Plays well with libraries and frameworks such as AngularJS, Ember, Knockout and Backbone bridging to PHP
In phery 2.7.3, the version is declared as 2.7.2. This can be seen in Phery.php:
* @version 2.7.2
This is also visible in the version 3 branch. The repository should not contain the version. It should be defined when building packages.