PHP 8.4.1 Released!

    EventBuffer::substr

    (PECL event >= 1.6.0)

    EventBuffer::substr — Substracts a portion of the buffer data

    说明

    public EventBuffer::substr( int $start , int $length = ?): string

    Substracts up to length bytes of the buffer data beginning at start position.

    参数

    start

    The start position of data to be substracted.

    length

    Maximum number of bytes to substract.

    返回值

    Returns the data substracted as a string on success, or false on failure.

    参见

    改进此页面

    了解如何改进此页面 • 提交拉取请求 • 报告一个错误
    ＋添加备注

    用户贡献的备注

    此页面尚无用户贡献的备注。
    To Top