stream_socket_sendto
(PHP 5)
stream_socket_sendto — Sends a message to a socket, whether it is connected or not
Description
int stream_socket_sendto
( resource $socket
, string $data
[, int $flags
[, string $address
]] )
The function stream_socket_sendto() sends the data specified by data through the socket specified by socket . The address specified when the socket stream was created will be used unless an alternate address is specified in address .
The value of flags can be any combination of the following:
| STREAM_OOB | Process OOB (out-of-band) data. |
Пример #1 stream_socket_sendto() Example
<?php
/* Open a socket to port 1234 on localhost */
$socket = stream_socket_client('tcp://127.0.0.1:1234');
/* Send ordinary data via ordinary channels. */
fwrite($socket, "Normal data transmit.");
/* Send more data out of band. */
stream_socket_sendto($socket, "Out of Band data.", STREAM_OOB);
/* Close it up */
fclose($socket);
?>
See also stream_socket_recvfrom(), stream_socket_client(), and stream_socket_server().
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Коментарии
The return appears to be the size in bytes of the data written to the socket, or -1 on failure (this could be because of non blocking)