Zimbra Struct provides interface and base class for building soap struct classes. With the Struct component it's possible to export struct classes into XML format or array structure for serializing to JSON format. StructInterface is the core interface of the Zimbra Struct.

This package can be installed easily using Composer <http://getcomposer.org>. Simply add the following to the composer.json file at the root of your project:

{
    "require": {
        "zimbra-api/struct": "*"
    }
}

Then install your dependencies using composer.phar install.