Swoole, PHP’s asynchronous, parallel and high-performance network communication engine, has been released.2.1.0
Version. The new version provides a brand-new short-name API, fully supports the Coroutine)+ Channel feature, and brings a brand-new programming mode to the PHP language.Swoole 2.1
TheAPI
Learn fromGo
Language, in this directionGo
The language development team paid tribute.
Coroutine
go(function () {
co::sleep(0.5);
echo "hello";
});
go("test");
go([$object, "method"]);
Channel
$chan = new chan(128);
$chan->push(1234);
$chan->push(1234.56);
$chan->push("hello world");
$chan->push(["hello world"]);
$chan->push(new stdclass);
$chan->push(fopen("test.txt", "r+"));
while($chan->pop());
AndGo
linguisticchan
Different, due toPHP
Is a dynamic language, so you can post any type of variable into the channel.
Channel Select
$c1 = new chan(3);
$c2 = new chan(2);
$c3 = new chan(2);
$c4 = new chan(2);
$c3->push(3);
$c3->push(3.1415);
$c4->push(3);
$c4->push(3.1415);
go(function () use ($c1, $c2, $c3, $c4) {
echo "select\n";
for ($i = 0; $i < 1; $i++)
{
$read_list = [$c1, $c2];
$write_list = [$c3, $c4];
// $write_list = null;
$result = chan::select($read_list, $write_list, 5);
var_dump($result, $read_list, $write_list);
foreach($read_list as $ch)
{
var_dump($ch->pop());
}
foreach($write_list as $ch)
{
var_dump($ch->push(666));
}
echo "exit\n";
}
});
go(function () use ($c3, $c4) {
echo "producer\n";
co::sleep(1);
$data = $c3->pop();
echo "pop[1]\n";
var_dump($data);
});
go(function () {
co::sleep(10);
});
go(function () use ($c1, $c2) {
co::sleep(1);
$c1->push("resume");
$c2->push("hello");
});
MySQL Client
go(function () {
$db = new Co\MySQL();
$server = array(
'host' => '127.0.0.1',
'user' => 'root',
'password' => 'root',
'database' => 'test',
);
$db->connect($server);
$result = $db->query('SELECT * FROM userinfo WHERE id = 3');
var_dump($result);
});
Redis Client
go(function () {
$redis = new Co\Redis;
$res = $redis->connect('127.0.0.1', 6379);
$ret = $redis->set('key', 'value');
var_dump($redis->get('key'));
});
Http Client
go(function () {
$http = new Co\Http\Client("www.google.com", 443, true);
$http->setHeaders(function () {
});
$ret = $http->get('/');
var_dump($http->body);
});
Http2 Client
go(function () {
$http = new Co\Http2\Client("www.google.com", 443, true);
$req = new co\Http2\Request;
$req->path = "/index.html";
$req->headers = [
'host' => "www.google.com",
"user-agent" => 'Chrome/49.0.2587.3',
'accept' => 'text/html,application/xhtml+xml,application/xml',
'accept-encoding' => 'gzip',
];
$req->cookies = ['name' => 'rango', 'email' => 'rango@swoole.com'];
$ret = $http->send($req);
var_dump($http->recv());
});
Other apis
co::sleep(100);
co::fread($fp);
co::fwrite($fp, "hello world");
co::gethostbyname('www.google.com');
Server side
$server = new Co\Http\Server('127.0.0.1', 9501);
$server->on('Request', function($request, $response) {
$http = new Co\Http\Client("www.google.com", 443, true);
$http->setHeaders(function () {
"X-Power-By" => "Swoole/2.1.0",
});
$ret = $http->get('/');
if ($ret) {
$response->end($http->body);
}
else{
$response->end("recv failed error : {$http->errCode}");
}
});
$server->start();
Swoole
There are manyCo\Server
、Co\WebSocket\Server
、Co\Http\Server
、Co\Redis\Server
general4
A support association processServer
Class, you can use mediation in these server programsAPI
.