thinkphp method to set up scheduled execution tasks

1. Method 1: v3.2.1

①.ThinkPHP/Library/Behavior/CronRunBehavior.class.php file

First of all, What we are talking about is this automatic execution task file. There is a bug in this file provided by the official. I am using version v3.2.1. You can try it if there are corrections in later versions.

<?php
/**
 * =======================================
 * Created by WeiBang Technology.
 * Author: ZhiHua_W
 * Date: 2016/9/22 0005
 * Time: 上午 11:12
 * Project: ThinkPHP实现定时执行任务
 * Power: 自动执行任务
 * =======================================
 */
namespace Behavior;
 
class CronRunBehavior
{
    public function run(&$params)
    {
        if (C(&#39;CRON_CONFIG_ON&#39;)) {
            $this->checkTime();
        }
    }
 
    private function checkTime()
    {
        if (F(&#39;CRON_CONFIG&#39;)) {
            $crons = F(&#39;CRON_CONFIG&#39;);
        } else if (C(&#39;CRON_CONFIG&#39;)) {
            $crons = C(&#39;CRON_CONFIG&#39;);
        }
 
        if (!empty($crons) && is_array($crons)) {
            $update = false;
            $log = array();
            foreach ($crons as $key => $cron) {
                if (empty($cron[2]) || $_SERVER[&#39;REQUEST_TIME&#39;] > $cron[2]) {
                    G(&#39;cronStart&#39;);
                    R($cron[0]);
                    G(&#39;cronEnd&#39;);
                    $_useTime = G(&#39;cronStart&#39;, &#39;cronEnd&#39;, 6);
                    $cron[2] = $_SERVER[&#39;REQUEST_TIME&#39;] + $cron[1];
                    $crons[$key] = $cron;
                    $log[] = &#39;Cron:&#39; . $key . &#39; Runat &#39; . date(&#39;Y-m-d H:i:s&#39;) . &#39; Use &#39; . $_useTime . &#39; s &#39; . "\r\n";
                    $update = true;
                }
            }
            if ($update) {
                \Think\Log::write(implode(&#39;&#39;, $log));
                F(&#39;CRON_CONFIG&#39;, $crons);
            }
        }
    }
}

②、tgs.php

Create a new tags.php file in the Application/Common/Conf folder to set the tags.

<?php
 
return array(
	//&#39;配置项&#39;=>&#39;配置值&#39;
	&#39;app_begin&#39; =>array(&#39;Behavior\CronRunBehavior&#39;),
);

③、config.php

Configure the config.php file in the Application/Common/Conf folder for automatic operation.

<?php
return array(
	/* 自动运行配置 */ 
	&#39;CRON_CONFIG_ON&#39; => true, // 是否开启自动运行 
	&#39;CRON_CONFIG&#39; => array( 
	    &#39;测试执行定时任务&#39; => array(&#39;Home/Index/crons&#39;, &#39;5&#39;, &#39;&#39;), //路径(格式同R)、间隔秒（0为一直运行）、指定一个开始时间 
	),
);

④、IndexController.class.php

Write scheduled execution tasks in the Application/Home/Controller/IndexController.class.php file.

<?php
/**
 * =======================================
 * Created by WeiBang Technology.
 * Author: ZhiHua_W
 * Date: 2016/9/22 0005
 * Time: 上午 11:20
 * Project: ThinkPHP实现定时执行任务
 * Power: 自动执行任务方法控制器
 * =======================================
 */
namespace Home\Controller;
 
use Think\Controller;
 
class IndexController extends Controller
{
    /*
    public function index(){
    $this->show(&#39;<style type="text/css">*{ padding: 0; margin: 0; } div{ padding: 4px 48px;} body{ background: #fff; font-family: "微软雅黑"; color: #333;} h1{ font-size: 100px; font-weight: normal; margin-bottom: 12px; } p{ line-height: 1.8em; font-size: 36px }</style><div style="padding: 24px 48px;"> <h1 id="">:)</h1><p>欢迎使用 <b>ThinkPHP</b>！</p></div><script type="text/javascript" src="http://tajs.qq.com/stats?sId=9347272" charset="UTF-8"></script>&#39;,&#39;utf-8&#39;);
    }
    */
    public function index()
    {
        $contents = file_get_contents("test.txt");
        //每次访问此路径将内容输出，查看内容的差别
        var_dump($contents);
        exit;
        $this->assign("contents", $contents);
        $this->display();
    }
 
    //定时执行的方法
    public function crons()
    {
        //在文件中写入内容
        file_put_contents("test.txt", date("Y-m-d H:i:s") . "执行定时任务！" . "\r\n<br>", FILE_APPEND);
    }
}

In this way, we have written the scheduled execution task. Every 5 seconds, we access the URL of any project, and then check the test.txt file in the root directory to find the changes in the content.

Note: When you modify the interval, you will find that it does not take effect. This is because you need to delete the cache file in the Runtime/Data folder. The interval cache is stored in the CRON_CONFIG.php file.

2. Method 2: v3.2.2

This method is not much different from method one.

①、tags.php

Create a new tags.php file in the /Application/Common/Conf directory. (This is the same as method 1)

<?php
 
return array(
	//&#39;配置项&#39;=>&#39;配置值&#39;
	&#39;app_begin&#39; =>array(&#39;Behavior\CronRunBehavior&#39;),
);

②, crons.php

Create a new crons.php file in the /Application/Common/Conf directory. (This is different from method 1, please pay attention to the distinction.)

<?php
 
return array(
	//myplan为我们计划定时执行的方法文件,2是间隔时间，nextruntime下次执行时间
	//此文件位于/Application/Cron/目录下
	&#39;cron&#39; => array(&#39;myplan&#39;, 2, nextruntime),
);

③, myplan.php

Create a new Cron folder in the /Application/Common/ directory, and create a new file myplan.php in it document.

<?php
 
echo date("Y-m-d H:i:s")."执行定时任务！" . "\r\n<br>";

At this point we can access the url of the project, and then we will find that the ~crons.php file is generated in the Application/Runtime/ directory. The content of the file is as follows:

<?php
    return array (
        &#39;cron&#39; =>
            array (
                0 => &#39;myplan&#39;,
                1 => 60,
                2 => 1398160322,
            ),
    );
 
?>

Recommended tutorial: thinkphp tutorial

The above is the detailed content of thinkphp method to set up scheduled execution tasks. For more information, please follow other related articles on the PHP Chinese website!