cubrid_free_result

(PECL CUBRID >= 8.3.0)

cubrid_free_result — Free 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

成功时返回 true，或者在失败时返回 false。

示例

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);
?>

以上示例会输出：

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"
}