PHP Manual: Specifies a range of records to retrieve

void yaz_range(resource $id, int $start, int $number)

Specifies a range of records to retrieve.

This function should be called before yaz_search or yaz_present.

id: The connection resource returned by yaz_connect.
start: Specifies the position of the first record to be retrieved. The records numbers goes from 1 to yaz_hits.
number: Specifies the number of records to be retrieved.

No value is returned.