(PHP 4 >= 4.0.1, PECL yaz:0.9-1.0.9)
yaz_error вЂ” Returns error description
yaz_error() returns an English text message corresponding to the last error number as returned by yaz_errno().
The connection resource returned by yaz_connect().
Returns an error text message for server (last request), identified by parameter id . An empty string is returned if the last operation was successful.