php Socket例子

<?php error_reporting(0); set_time_limit(0); echo "<h2>TCP/IP Connection</h2>\n"; $service_port = 1234; $address = "127.0.0.1"; $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket < 0) { echo "socket_create() failed: reason: " . socket_strerror($socket) . "\n"; } else { echo "OK.\n"; } echo "Port:$service_port<br>"; $result = socket_connect($socket, $address, $service_port); if ($result < 0) { echo "socket_connect() failed.\nReason: ($result) " . socket_strerror($result) . "\n"; } else { echo "Load OK!<br>"; } $in = "Hello\r\n"; $out = ''; $out1=''; if(!socket_write($socket, $in, strlen($in))) { echo "socket_write() failed: reason: " . socket_strerror($socket) . "\n"; } else { echo "Sucess<br>"; } while($out = socket_read($socket, 8192)) { echo "Server say:<br>"; echo $out; } socket_close($socket); ?>