1<?php 2go(function () { 3 $client = new Swoole\Coroutine\Client(SWOOLE_SOCK_TCP); 4 $client->set(array( 5 'socket_buffer_size' => 1024 * 512, 6 )); 7 if (!$client->connect('127.0.0.1', 9501, -1)) 8 { 9 exit("connect failed. Error: {$client->errCode}\n"); 10 } 11 $length = 0; 12 $size = 1024 * 64; 13 while (true) 14 { 15 $ret = $client->send(str_repeat('A', $size)); 16 if ($ret == false) 17 { 18 var_dump($ret); 19 break; 20 } 21 $length += $size; 22 echo "send $length success\n"; 23 } 24 var_dump($client->errCode); 25}); 26 27swoole_event_wait(); 28