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    EventBuffer::substr

    (PECL event >= 1.6.0)

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

    Açıklama

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

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

    Bağımsız Değişkenler

    start

    The start position of data to be substracted.

    length

    Maximum number of bytes to substract.

    Dönen Değerler

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

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