浅谈Swoole并发编程的魅力

<?PHP
$server = new Swoole\Http\Server('127.0.0.1', 9501, SWOOLE_BASE);
$result = [];
$server->on('request', function ($req, $resp) use(&$result) {
$resp->header('Content-Type', 'text/html; charset=UTF-8');
if ($req->server['request_method'] == 'GET') {
$resp->end('
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<form method="post" action="">
<input type="radio" value="石头" name="result">石头
<input type="radio" value="剪刀" name="result">剪刀
<input type="radio" value="布" name="result">布
<button type="submit">提交</button>
</form>
');
} else {
$result[$req->get['name']] = [$req, $resp];
if (count( $result) == 3) {
$out = '';
foreach($result as $arr) {
[$_req, $_resp] = $arr;
$out .= $_req->get['name'] ." : ". $_req->post['result']."<br />\n";
}
foreach($result as $arr) {
[$_req, $_resp] = $arr;
$_resp->end($out);
}
$result = [];
}
}
});
$server->start();