Swoole\Async::read

    (PECL swoole >= 1.9.0)

    Swoole\Async::read — Read file stream asynchronously.

    Description

    publicstaticSwoole\Async::read(
        string$filename,
        callable$callback,
        int$chunk_size = ?,
        int$offset = ?
    ): bool

    Parameters

    filename

    The name of the file.

    callback
    callback(string$filename, string$content): mixed
    filename

    The name of the file.

    content

    The content readed from the file stream.

    chunk_size

    The chunk length.

    offset

    The offset.

    Return Values

    Whether the read is succeed.

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