EventBuffer::expand

    (PECL event >= 1.2.6-beta)

    EventBuffer::expand — Reserves space in buffer

    说明

    public EventBuffer::expand( int $len ): bool

    Alters the last chunk of memory in the buffer, or adds a new chunk, such that the buffer is now large enough to contain len bytes without any further allocations.

    参数

    len

    The number of bytes to reserve for the buffer

    返回值

    成功时返回 true， 或者在失败时返回 false。

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