--TEST-- Unix domain socket Loopback test --SKIPIF-- <?php if (substr(PHP_OS, 0, 3) == 'WIN') { die('skip.. Not valid for Windows'); } if (!extension_loaded('sockets')) { die('skip sockets extension not available.'); } ?> --FILE-- <?php $sock_path = sprintf("/tmp/%s.sock", uniqid()); if (file_exists($sock_path)) die('Temporary socket already exists.'); /* Setup socket server */ $server = socket_create(AF_UNIX, SOCK_STREAM, 0); if (!$server) { die('Unable to create AF_UNIX socket [server]'); } if (!socket_bind($server, $sock_path)) { die("Unable to bind to $sock_path"); } if (!socket_listen($server, 2)) { die('Unable to listen on socket'); } /* Connect to it */ $client = socket_create(AF_UNIX, SOCK_STREAM, 0); if (!$client) { die('Unable to create AF_UNIX socket [client]'); } if (!socket_connect($client, $sock_path)) { die('Unable to connect to server socket'); } /* Accept that connection */ $socket = socket_accept($server); if (!$socket) { die('Unable to accept connection'); } socket_write($client, "ABCdef123\n"); $data = socket_read($socket, 10, PHP_BINARY_READ); var_dump($data); socket_close($client); socket_close($socket); socket_close($server); @unlink($sock_path); ?> --EXPECT-- string(10) "ABCdef123 "