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# udm_api_version

(PHP 4 >= 4.0.5)

udm_api_version -- Get mnoGoSearch API version.

## Description

``int udm_api_version` (void)`

udm_api_version() returns mnoGoSearch API version number. E.g. if mnoGoSearch 3.1.10 API is used, this function will return `30110`.

This function allows user to identify which API functions are available, e.g. udm_get_doc_count() function is only available in mnoGoSearch 3.1.11 or later.

Example:

    if (Udm_Api_Version() >= 30111) {
       print  "Total number of urls in database: ".Udm_Get_Doc_Count($udm)."<br>\n";
       }

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