Add new callback functions of a socket into the EventLoop.
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    Swoole\Event::add

    Swoole\Event::add — Add new callback functions of a socket into the EventLoop.

    Description

    public static Swoole\Event::add(
        int $fd,
        callable $read_callback,
        callable $write_callback = ?,
        string $events = ?
    ): bool

    Parameters

    fd

    read_callback

    write_callback

    events

    Return Values