UDP Socket

[franka75]

Hi to everybody🙂
I have a problem writing code to us a UDP socket
Even if the code seems correctly

<?php
$fp = fsockopen("udp://127.0.0.1", 13, $errno, $errstr);
if (!$fp) {
echo "ERRORE: $errno - $errstr<br>\n";
} else {
fwrite($fp,"\n");
echo fread($fp, 26);
fclose($fp);
}
?>

it doesn't work.
Can you help me to correct my code?

PHP is enable on my machine because TCP connection works well.

Bye

Franca

[konik]

Originally posted by franka75
$fp = fsockopen("udp://127.0.0.1", 13, $errno, $errstr);

I think you could try with
$fp = fsockopen("udp://127.0.0.1", 13, & $errno, &$errstr);