(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0)
Prepares for retrieval (Z39.50 present)
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.
Parameters:
id
The connection resource returned by yaz_connect().
Returns:
Returns TRUE on success or FALSE on failure.
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