udm_error

(PHP 4 >= 4.0.5, PHP 5 <= 5.0.5, PECL mnogosearch:1.0.0)

udm_error — Get mnoGoSearch error message

说明

string udm_error ( resource $agent )

Gets the agent error message.

参数

agent: A link to Agent, received after call to udm_alloc_agent().

返回值

udm_error() returns mnoGoSearch error message, empty string if no error.