# mysqli_stmt::close

# mysqli_stmt_close

(PHP 5, PHP 7, PHP 8)

mysqli_stmt::close -- mysqli_stmt_close — Closes a prepared statement

### 说明

面向对象风格

public mysqli_stmt::close(): true

过程化风格

mysqli_stmt_close(mysqli_stmt `$statement`): true

Closes a prepared statement. mysqli_stmt_close() also deallocates the statement handle. If the current statement has pending or unread results, this function cancels them so that the next query can be executed.

### 参数

`statement`

  仅以过程化样式：由 mysqli_stmt_init() 返回的 mysqli_stmt 对象。

### 返回值

总是返回 `true`。

### 更新日志

版本 | 说明
--- | ---
8.0.0 | This function now always returns `true`. Previously it returned `false` on failure.

### 参见

- mysqli_prepare() - 预处理执行 SQL

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