16.swoole学习笔记--异步事件

<?php
//异步事件
$fp=stream_socket_client("tcp://www.qq.com:80",$errno,$errstr,);
fwrite($fp,"GET / HTTP/1.1\r\nHost:www.qq.com\r\n\r\n");
//添加异步事件
swoole_event_add($fp,function($fp){
    $resp=fread($fp,);
    var_dump($resp);
    swoole_event_del($fp);
    fclose($fp);
});
echo "这个先执行完成\n";
?>