pg_version Returns an array with client, protocol and server version (when available) &reftitle.description; arraypg_version resourceconnection pg_version returns an array with the client, protocol and server version. Protocol and server versions are only available if PHP was compiled with PostgreSQL 7.4 or later. For more detailed server information, use pg_parameter_status. &reftitle.parameters; connection PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last connection made by pg_connect or pg_pconnect. &reftitle.returnvalues; Returns an array with client, protocol and server keys and values (if available). Returns &false; on error or invalid connection. &reftitle.examples; <function>pg_version</function> example ]]> &example.outputs; &reftitle.seealso; pg_parameter_status