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    EventBuffer::substr

    (PECL event >= 1.6.0)

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

    Description

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

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

    Parameters

    start

    The start position of data to be subtracted.

    length

    Maximum number of bytes to subtract.

    Return Values

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

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