socket_sendto
(PHP 4 >= 4.1.0, PHP 5)
socket_sendto -- Sends a message to a socket, whether it is connected or not
Description
int
socket_sendto ( resource socket, string buf, int len, int flags, string addr [, int port] )
The function socket_sendto() sends
len bytes from buf
through the socket socket to the
port at the address addr
Parameters
socket
buf
len
flags
The value of flags can be one of the
following:
Table 1. possible values for flags
| 0x1 |
Process OOB (out-of-band) data.
|
| 0x2 |
Peek at incoming message.
|
| 0x4 |
Bypass routing, use direct interface.
|
| 0x8 |
Data completes record.
|
| 0x100 |
Data completes transaction.
|
addr
port
Examples
Example 1. socket_sendto() Example
<?php
$sh = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if (socket_bind($sh, '127.0.0.1', 4242)) {
echo "Socket bound correctly";
}
$buf = 'Test Message';
$len = strlen($buf);
if (socket_sendto($sh, $buf, $len, 0x100, '192.168.0.2', 4242) !== false) {
echo "Message sent correctly";
}
socket_close($sh);
?>
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