Php/docs/function.cubrid-free-result

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cubrid_free_result

(PECL CUBRID >= 8.3.0)

cubrid_free_resultFree the memory occupied by the result data


说明

cubrid_free_result ( resource $req_identifier ) : bool

This function frees the memory occupied by the result data. It returns TRUE on success or FALSE on failure. Note that it can only frees the client fetch buffer now, and if you want free all memory, use function cubrid_close_request().


参数

req_identifier
This is the request identifier.


返回值

true on success.

false on failure.


范例

Example #1 cubrid_free_result() example

<?php $conn = cubrid_connect("localhost", 33000, "demodb");$req = cubrid_execute($conn, "SELECT * FROM history WHERE host_year=2004 ORDER BY event_code");$row = cubrid_fetch_assoc($req);var_dump($row);cubrid_free_result($req);cubrid_close_request($req);cubrid_disconnect($conn);?>

以上例程会输出:


array(5) {
  ["event_code"]=>
  string(5) "20005"
  ["athlete"]=>
  string(12) "Hayes Joanna"
  ["host_year"]=>
  string(4) "2004"
  ["score"]=>
  string(5) "12.37"
  ["unit"]=>
  string(4) "time"
}