PHP Decode

--TEST--
Streams Based IPv6 UDP Loopback test
--SKIPIF--
<?php
    /* If IPv6 is supported on the platform this will error out with code 111 -
     * Connection refused (or code 10049 on Windows).  If IPv6 is NOT supported, $errno will be set to
     * something else (indicating parse/getaddrinfo error)
     * Note: Might be a good idea to export an IPv6 support indicator
     * (such as AF_INET6 exported by ext/sockets), however, since we
     * cannot tell for sure if IPv6 works until we probe it at run time,
     * this isn't really practical.
     */

    @stream_socket_client('tcp://[::1]:0', $errno);
    if ((PHP_OS_FAMILY === 'Windows' && $errno !== 10049) || (PHP_OS_FAMILY !== 'Windows' && $errno !== 111)) {
        die('skip IPv6 is not supported.');
    }
?>
--FILE--
<?php

  for ($i=0; $i<100; $i++) {
    $port = rand(10000, 65000);
    /* Setup socket server */
    $server = @stream_socket_server("udp://[::1]:$port", $errno, $errstr, STREAM_SERVER_BIND);
    if ($server) {
      break;
    }
  }

    if (!$server) {
        die('Unable to create AF_INET6 socket [server]');
    }

    /* Connect to it */
    $client = stream_socket_client("udp://[::1]:$port");
    if (!$client) {
        die('Unable to create AF_INET6 socket [client]');
    }

    fwrite($client, "ABCdef123\n");

    $data = fread($server, 10);
    var_dump($data);

    fclose($client);
    fclose($server);
?>
--EXPECT--
string(10) "ABCdef123
"