mysqli_stmt::close()
(PHP 5, PHP 7)
Closes a prepared statement
说明
面向对象风格
mysqli_stmt::close(void): bool
过程化风格
mysqli_stmt_close(mysqli_stmt$stmt): bool
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
- $stmt
仅以过程化样式:由mysqli_stmt_init()返回的 statement 标识。
返回值
成功时返回TRUE
,或者在失败时返回FALSE
。
参见
- mysqli_prepare() 准备执行一个 SQL 语句
if you are repeating an statement in an loop using bind_param and so on inside it for a larger operation. i thougt id would be good to clean it with stmt->close. but it broke always with an error after aprox. 250 operations . As i tried it with stmt->reset it worked for me.