cubrid_free_result

(PECL CUBRID >= 8.3.0)

cubrid_free_result — Free the memory occupied by the result data

說明

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().

參數(shù)

req_identifier: This is the request identifier.

返回值

成功時(shí)返回 true，或者在失敗時(shí)返回 false。

范例

示例 #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);
?>

以上例程會(huì)輸出：

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"
}