此扩展是实验性的。 此扩展的行为，包括其函数的名称和围绕此扩展的相关文档都可能会在未来的 PHP 版本中发生变化而不另行通知。使用本扩展应自行承担风险。
The interface mimics the C-API client interface of WebSphere MQ Series as close as possible. Using the same naming conventions and possibilities of the C-API. In order to understand the workings of this extension some level of understanding the C-API is required.
For MQ-options, MQ-structures, MQ-results etc. please read the WebSphere MQ Application Programming Guide and WebSphere MQ Application Programming Reference.