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本文檔使用 php中文網手册 發布
(PHP 4 >= 4.0.5, PHP 5 <= 5.0.5, PECL mnogosearch >= 1.0.0)
udm_errno — Get mnoGoSearch error number
$agent
)Receiving numeric agent error code.
agent
A link to Agent, received after call to udm_alloc_agent() .
Returns the mnoGoSearch error number, zero if no error.