Workerman is an open source, high-performance asynchronous PHP socket framework developed purely in PHP. ThinkPHP is a fast, compatible and simple lightweight domestic PHP development framework. This article will introduce to you how to use workererman in Thinkphp5.1.

I have been using swoole before, and recently I studied workerman, so I installed composer

composer require workerman/workerman

Write a test code in the Thinkphp controller

<?php
namespace app\workerman\controller;
use think\Controller;
use Workerman\Worker;

class Index extends Controller
{

    public function index()
    {
        // 創(chuàng)建一個Worker監(jiān)聽2345端口，使用http協(xié)議通訊
        $http_worker = new Worker("http://0.0.0.0:2345");

        // 啟動4個進程對外提供服務
        $http_worker->count = 4;

        // 接收到瀏覽器發(fā)送的數(shù)據(jù)時回復hello world給瀏覽器
        $http_worker->onMessage = function($connection, $data)
        {
            // 向瀏覽器發(fā)送hello world
            $connection->send(&#39;hello world&#39;);
        };
        // 運行worker
        Worker::runAll();
    }

}

Command line execution: php index.php workerman/index. I thought it was done, but the following prompt was reported:

Obviously, Workerman cannot directly run the file. According to the official document, use

php index .php start
php index.php stop
php index.php restart

is executed in this format. So I modified the index.php file to bind the route

// [ 應用入口文件 ]
namespace think;

// 加載基礎文件
require __DIR__ . '/../thinkphp/base.php';

// 支持事先使用靜態(tài)方法設置Request對象和Config對象

// 執(zhí)行應用并響應
Container::get('app')->bind("workerman/index")->run()->send();

and ran php index.php start directly. Unfortunately, it was prompted that the start model could not be found. Why is tp5 parsing start as a route. What should I do? Workerman needs to be executed using the start method, but tp5 needs to parse the parameters into a model.

After checking the information, I found that Thinkphp5.1 itself integrated workererman. You can use thinkphp5 to install workererman, then you can run it using thinkphp's running mode.

The execution command is changed to:

php think worker

Later, I found that the workerman package integrated by Thinkphp5.1 is a bit troublesome and difficult to use, and if you want to use the workerman service such as PHPSocketIO, use the integrated method Very troublesome.

workerman uses the first parameter as the command to operate the service. Can I change it to use the second parameter as the command to operate the service?

That’s exactly what happened. Find the parseCommand() function in the workerman plug-in. This ghost function is to get the operation command, change:

argv[1] to argv[2], argv[2] to argv[2], change argv[2] to argv[3 ]

    protected static function parseCommand()
    {
        if (static::$_OS !== OS_TYPE_LINUX) {
            return;
        }
        global $argv;
        // Check argv;
        $start_file = $argv[0];
        $available_commands = array(
            'start',
            'stop',
            'restart',
            'reload',
            'status',
            'connections',
        );
        $usage = "Usage: php yourfile <command> 
        [mode]\nCommands: \nstart\t\tStart worker in DEBUG mode.\n\t\tUse mode -d to start in DAEMON mode.\nstop\t\tStop worker.\n\t\tUse mode -g to stop gracefully.\nrestart\t\tRestart workers.\n\t\tUse mode -d to start in DAEMON mode.\n\t\tUse mode -g to stop gracefully.\nreload\t\tReload codes.\n\t\tUse mode -g to reload gracefully.\nstatus\t\tGet worker status.\n\t\tUse mode -d to show live status.\nconnections\tGet worker connections.\n";
        if (!isset($argv[2]) || !in_array($argv[2], $available_commands)) {
            if (isset($argv[2])) {
                static::safeEcho(&#39;Unknown command: &#39; . $argv[2] . "\n");
            }
            exit($usage);
        }

        // Get command.
        $command  = trim($argv[2]);
        $command2 = isset($argv[3]) ? $argv[3] : &#39;&#39;;

The execution command is changed to

php server.php index start

(the first parameter is used for Thinkphp to parse the routing, and the second parameter is used for the workerman to parse the operation service command)

For more workerman knowledge, please pay attention to the tutorial column of the PHP Chinese website workerman Framework.

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