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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。

参见