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# yaz_present

(PHP 4 >= 4.0.5, PHP 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.

成功回傳`TRUE`失敗回傳`FALSE`。

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