cubrid_free_result

(PECL CUBRID >= 8.3.0)

cubrid_free_result — Free the memory occupied by the result data

说明

bool cubrid_free_result ( resource $req_identifier )

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"
}