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yaz_present

(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0)

yaz_present — Prepares for retrieval (Z39.50 present)

说明

yaz_present(resource $id): bool

This function prepares for retrieval of records after a successful search.

The yaz_range() function should be called prior to this function to specify the range of records to be retrieved.

参数

id

The connection resource returned by yaz_connect().

返回值

成功时返回 true， 或者在失败时返回 false。