1--TEST-- 2IPv4 Loopback test 3--SKIPIF-- 4<?php 5 if (!extension_loaded('sockets')) { 6 die('skip sockets extension not available.'); 7 } 8?> 9--FILE-- 10<?php 11 /* Setup socket server */ 12 $server = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp')); 13 if (!$server) { 14 die('Unable to create AF_INET socket [server]'); 15 } 16 $bound = false; 17 for($port = 31337; $port < 31357; ++$port) { 18 if (socket_bind($server, '127.0.0.1', $port)) { 19 $bound = true; 20 break; 21 } 22 } 23 if (!$bound) { 24 die("Unable to bind to 127.0.0.1"); 25 } 26 if (!socket_listen($server, 2)) { 27 die('Unable to listen on socket'); 28 } 29 30 /* Connect to it */ 31 $client = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp')); 32 if (!$client) { 33 die('Unable to create AF_INET socket [client]'); 34 } 35 if (!socket_connect($client, '127.0.0.1', $port)) { 36 die('Unable to connect to server socket'); 37 } 38 39 /* Accept that connection */ 40 $socket = socket_accept($server); 41 if (!$socket) { 42 die('Unable to accept connection'); 43 } 44 45 socket_write($client, "ABCdef123\n"); 46 47 $data = socket_read($socket, 10, PHP_BINARY_READ); 48 var_dump($data); 49 50 socket_close($client); 51 socket_close($socket); 52 socket_close($server); 53?> 54--EXPECT-- 55string(10) "ABCdef123 56" 57
