db2_free_stmt

(PECL ibm_db2 >= 1.0.0)

db2_free_stmt — Frees resources associated with the indicated statement resource

说明

bool db2_free_stmt ( resource $stmt )

Frees the system and database resources that are associated with a statement resource. These resources are freed implicitly when a script finishes, but you can call db2_free_stmt() to explicitly free the statement resources before the end of the script.

参数

stmt: A valid statement resource.

返回值

成功时返回 TRUE ，或者在失败时返回 FALSE 。

参见

db2_free_result() - Frees resources associated with a result set

用户评论:

[#1] alan at alanseiden dot com [2012-07-24 04:00:33]

db2_free_stmt() has been deprecated in favor of setting $stmt to an empty string. Example:

// close stmt resource and force it out of "scope"
$stmt = '';

Looks strange but it works.