1、案例函数汇总

2、案例

创建一个socket服务，接收客户端的请求。并打印相应的信息

2.1、socket服务代码

/**

* Copyright (C) Iamasb

* @project : 3、workerman相关知识点

* @explain : stream创建tcp服务

* @filename : 34、stream创建tcp服务.php

* @author : xiaobei 280161635@qq.com

*/

error_reporting(0);

$local = "tcp://0.0.0.0:1234";

$main = stream_socket_server($local,$errno,$errstr);

if (!$main) {

echo $errno,'-->',$errstr,PHP_EOL;

exit;

}

$start = "welcome to";

while (true) {

$client = stream_socket_accept($main);

if (!$client) {

continue;

}

$remoteIp = stream_socket_get_name($client,true);

echo "remoteIp->".$remoteIp,PHP_EOL;

fwrite($client,$start,strlen($start));

// stream_set_blocking($client,0); // 如果设置非阻塞，则调用fread会立即返回

$string = trim(fread($client,1024));

echo "receive from client: