yaz_present

(PHP 4 >= 4.0.5)

yaz_present -- Prepares for retrieval (Z39.50 present).

Description

bool yaz_present ( resource id)

This function prepares for retrieval of records after a successful search. The yaz_range() should be called prior to this function to specify the range of records to be retrieved.

如果成功则返回 TRUE，失败则返回 FALSE。