db2_free_stmt
(PECL ibm_db2 >= 1.0.0)
db2_free_stmt — Frees resources associated with the indicated statement resource
说明
db2_free_stmt
( resource $stmt
) : bool
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。
