(PECL yaz >= 0.9.0) Sets one or more options for connection

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Specifies a range of records to retrieve

(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0) Prepares for retrieval (Z39.50 present)

(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0) Configure CCL parser

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Returns error number

(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0) Prepares for Z39.50 Item Order with an ILL-Request package

(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0) Prepares for a scan

(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0) Returns Scan Response result

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Prepares for a search

(PHP 4 >= 4.0.6, PECL yaz >= 0.9.0) Specifies the databases within a session