php常见运行方式
- php + module + apache
- php + php-fpm + nginx
传统运行方式优点
- 每次都是新的请求，运行完即释放，不占用内存
传统运行方式缺点
- 每次都需要composer 引入文件
- DB contention 开销大，每次运行都要建立连接和执行查询，大多数性能消耗在连接上
基于swoole http 容器
swoole 有一个优点就是他可以常驻内存，不需要反复引用，类似于JAVA里的Spring Boot DB contention 也可以有连接池不需要每次执行完就断开连接，减少连接次数。
整合代码
安装swoole扩展 …略
将代码放入laravel 框架下的public目录下
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<?php
/**
* Created by PhpStorm.
* User: zpq
* Date: 18-5-2
* Time: 上午8:23
*/
use Symfony\Component\HttpFoundation\ParameterBag;
$server = new Swoole\Http\Server('0.0.0.0',8000);
$app = null;
$server->set([
'http_parse_post' => true,
'document_root' => __DIR__,
'enable_static_handler' => true,
]);
$server->on('WorkerStart',function () {
global $app;
require __DIR__.'/../vendor/autoload.php';
$app = require_once __DIR__.'/../bootstrap/app.php';
});
$server->on('Request',function (\Swoole\Http\Request $sRequest ,\Swoole\Http\Response $sResponse) {
global $app;
$_GET = $sRequest->get??[];
$_POST = $sRequest->post?? [];
$_COOKIE = $sRequest->cookie ??[];
$_FILES = $sRequest->files ?? [];
foreach ($sRequest->server as $key => $value) {
$_SERVER[strtoupper($key)] = $value;
}
$kernel = $app->make(Illuminate\Contracts\Http\Kernel::class);
$request = Illuminate\Http\Request::capture();
foreach ($sRequest->header as $key => $value) {
$request->headers->set($key,explode(';',$value));
}
if ($request->isJson() && $sRequest->rawContent()) {
$request->setJson(new ParameterBag(json_decode($sRequest->rawContent(),true)));
}
$response = $kernel->handle($request);
foreach ($response->headers->allPreserveCaseWithoutCookies() as $key => $item) {
$value = implode(";",$item);
$sResponse->header($key,$value);
}
foreach ($response->headers->getCookies() as $item) {
$sResponse->cookie($item->getName(),$item->getValue(),$item->getExpiresTime(),$item->getPath(),
$item->getDomain(),$item->isSecure(),$item->isHttpOnly());
}
$sResponse->status($response->getStatusCode());
$sResponse->write($response->getContent());
$kernel->terminate($request,$response);
});
$server->start();
进入public目录 执行php start.php即可运行。更多server设置属性查看swoole文档
整合好处 laravel 代码不用变