(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0)
yaz_element — Specifies Element-Set Name for retrieval
$id
, string $elementset
) : boolThis function sets the element set name for retrieval.
Call this function before yaz_search() or yaz_present() to specify the element set name for records to be retrieved.
Note:
If this function appears to have no effect, see the description of the piggybacking option in yaz_connect().
idThe connection resource returned by yaz_connect().
elementsetMost servers support F (for full records) and B (for brief records).
成功时返回 TRUE， 或者在失败时返回 FALSE。