EventBuffer::freeze
(PECL event >= 1.2.6-beta)
EventBuffer::freeze — Prevent calls that modify an event buffer from succeeding
說明
public
EventBuffer::freeze(
bool
$at_front
): boolPrevent calls that modify an event buffer from succeeding
參數
-
at_front -
Whether to disable changes to the front or end of the buffer.
返回值
成功時返回 true， 或者在失敗時返回 false。
參見
- EventBuffer::unfreeze() - Re-enable calls that modify an event buffer