PHP Manual
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# yaz_present

(PHP 4 >= 4.0.5, PECL)

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

## 说明

bool yaz_present ( resource id )

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

如果成功则返回 `TRUE`，失败则返回 `FALSE`。

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yaz_itemorder | 上一级 | yaz_range