udm_error()

udm_error - Get mnoGoSearch error message

Syntax

string udm_error (resource $agent)

Arguments

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

Description

Gets the agent error message.

Version

PHP 4.0.5, 5 <= 5.0.5, PECL mnogosearch >= 1.0.0

Return value

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