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 ): bool

Prevent calls that modify an event buffer from succeeding

參數(shù)

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