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stream_socket_sendto

Description

The stream_socket_sendto of Stream for PHP sends a message to a socket, whether it is connected or not.

Syntax

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

Parameters

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:

STREAM_OOBProcess 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.

Return

Returns a result code, as an integer, or false on failure.

Examples

1 · socket data

<?

$transport = "tls";
$host = "osbo.com";
$port = "443";

$remote_socket = $transport . "://" . $host . ":" . $port;

$socket = stream_socket_client($remote_socket);

    $data = "data";

    $return = stream_socket_sendto($socket, $data);

    echo $return;

fclose($socket);

4

2 · flags

<?

$transport = "tls";
$host = "osbo.com";
$port = "443";

$remote_socket = $transport . "://" . $host . ":" . $port;

$socket = stream_socket_client($remote_socket);

    $data = "data";
    $flags = STREAM_OOB;

    $return = stream_socket_sendto($socket, $data, $flags);

    echo $return;

fclose($socket);

4

3 · address

<?

$transport = "tls";
$host = "osbo.com";
$port = "443";

$remote_socket = $transport . "://" . $host . ":" . $port;

$socket = stream_socket_client($remote_socket);

    $data = "data";
    $flags = 0;
    $address = "185.85.0.29:443";

    $return = stream_socket_sendto($socket, $data, $flags, $address);

    echo $return;

fclose($socket);

4