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    Swoole\Client::connect

    (PECL swoole >= 1.9.0)

    Swoole\Client::connect — Connect to the remote TCP or UDP port.

    説明

    public Swoole\Client::connect(
        string $host,
        int $port = ?,
        int $timeout = ?,
        int $flag = ?
    ): bool

    パラメータ

    host

    The host name of the remote address.

    port

    The port number of the remote address.

    timeout

    The timeout(second) of connect/send/recv, the dafault value is 0.1s

    flag

    If the type of client is UDP, the $flag means if to enable the configuration udp_connect. If the configuration udp_connect is enabled, the client will only receive the data from specified ip:port. If the type of client is TCP and the $flag is set to 1, it must use swoole_client_select to check the connection status before send/recv.

    戻り値

    Whether the connection is established.

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