udm_error

(PHP 4 >= 4.0.5, PHP 5 < 5.1.0, PECL mnogosearch >= 1.0.0)

udm_error — Get mnoGoSearch error message

˵��

udm_error ( resource $agent ) : string

Gets the agent error message.

����

agent

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

����ֵ

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