(PHP 5, PHP 7, PHP 8)
mysqli_stmt::close -- mysqli_stmt_close — Closes a prepared statement
面向对象风格
过程化风格
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.
总是返回 true。
| 版本 | 说明 |
|---|---|
| 8.0.0 |
This function now always returns true. Previously it returned false on failure.
|
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.