udm_get_doc_count
(PHP 4 >= 4.0.5, PHP 5 <= 5.0.5, PECL mnogosearch:1.0.0)
udm_get_doc_count — Get total number of documents in database
说明
int udm_get_doc_count
( resource $agent
)
udm_get_doc_count() returns the number of documents in the database.
返回值
Returns the number of document.
注释
Note: This function is supported only in mnoGoSearch 3.1.11 or later.
