(PHP 4 >= 4.0.5, PHP 5)

yaz_present --  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() should be called prior to this function to specify the range of records to be retrieved.

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.