stream_socket_sendto

    (PHP 5, PHP 7, PHP 8)

    stream_socket_sendto — Sends a message to a socket, whether it is connected or not

    Beschreibung

    stream_socket_sendto(
        resource$socket,
        string$data,
        int$flags = 0,
        string$address = ""
    ): int|false

    Sends the specified data through the socket.

    Parameter-Liste

    socket

    The socket to send data to.

    data

    The data to be sent.

    flags

    The value of flags can be any combination of the following:

    possible values for flags
    STREAM_OOB Process OOB (out-of-band) data.
    address

    The address specified when the socket stream was created will be used unless an alternate address is specified in address.

    If specified, it must be in dotted quad (or [ipv6]) format.

    Rückgabewerte

    Returns a result code, as an integer,Bei einem Fehler wird false zurückgegeben..

    Beispiele

    Beispiel #1 stream_socket_sendto() Example

    <?php

    $socket = stream_socket_client('tcp://127.0.0.1:1234');


    fwrite($socket, "Normal data transmit.");


    stream_socket_sendto($socket, "Out of Band data.", STREAM_OOB);


    fclose($socket);
    ?>

    Siehe auch

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