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    EventBuffer::substr

    (PECL event >= 1.6.0)

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

    Descripción

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

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

    Parámetros

    start

    The start position of data to be substracted.

    length

    Maximum number of bytes to substract.

    Valores devueltos

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

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