EventBuffer::freeze

    (PECL event >= 1.2.6-beta)

    EventBuffer::freeze — Prevent calls that modify an event buffer from succeeding

    说明

    public EventBuffer::freeze( bool $at_front ): bool

    Prevent calls that modify an event buffer from succeeding

    参数

    at_front

    Whether to disable changes to the front or end of the buffer.

    返回值

    成功时返回 true， 或者在失败时返回 false。

    参见

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