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ybc429710096/scheduler
======================

scheduler

16236PHP

Since Dec 26Pushed 6y ago1 watchersCompare

[ Source](https://github.com/xuanwolei/scheduler)[ Packagist](https://packagist.org/packages/ybc429710096/scheduler)[ RSS](/packages/ybc429710096-scheduler/feed)WikiDiscussions master Synced 2mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

scheduler
=========

[](#scheduler)

php基于yiled实现的并行rpc调度器

### 适用场景

[](#适用场景)

同时请求多个api，而且响应时间比较长，并行化调用是个很好的方案。

### 版本要求

[](#版本要求)

php >= 5.6

curl扩展

### composer安装

[](#composer安装)

```
composer require ybc429710096/scheduler dev-master
```

使用示例
----

[](#使用示例)

### 并行化调用

[](#并行化调用)

```
include "Scheduler/Autoload.php";
use Scheduler\Scheduler;
use Scheduler\Curl;

$time = microtime(true);

$scheduler = new Scheduler;
/**
 *	第一个参数接受一个迭代生成器
 *  第二个参数接收一个回调函数，会把请求的内容返回
 */
$scheduler->newTask(Curl::request("http://demo.xuanwolei.cn/sleep.php"), function($data, Scheduler $scheduler){
	//输出请求返回内容
	var_dump($data);
});//3秒
$scheduler->newTask(Curl::request("http://www.ali213.net/"));//0.1秒
$scheduler->newTask(Curl::request("http://www.ali213.net/"));//0.1秒
$scheduler->newTask(Curl::request("http://demo.xuanwolei.cn/sleep.php"));//3秒
$scheduler->newTask(Curl::request("http://demo.xuanwolei.cn/sleep.php"));//3秒
//运行
$scheduler->run();

//输出运行时间
echo "run time:".bcsub(microtime(true),$time,2); //3.1秒
```

上面的请求并行化调用耗时在3.1秒左右，下面我们看看串行化调用

### 串行化调用

[](#串行化调用)

```
include "Scheduler/Autoload.php";
use Scheduler\Scheduler;
use Scheduler\Curl;

$time = microtime(true);

//平常的串行调用
$curl = new Curl();
$result = $curl->callWebServer("http://demo.xuanwolei.cn/sleep.php"); //3秒
var_dump($result);
$curl->callWebServer("http://www.ali213.net/"); //0.1秒
$curl->callWebServer("http://www.ali213.net/"); //0.1秒
$curl->callWebServer("http://demo.xuanwolei.cn/sleep.php"); //3秒
$curl->callWebServer("http://demo.xuanwolei.cn/sleep.php"); //3秒

//输出运行时间
echo "run time:".bcsub(microtime(true),$time,2); //9.3秒
```

一共耗时9.3秒，可见对于响应时间较长的接口并行化调用带来的提升是巨大的

### 并行化同时加入生成器

[](#并行化同时加入生成器)

```
include "Scheduler/Autoload.php";
use Scheduler\Scheduler;
use Scheduler\Curl;

$time = microtime(true);

$scheduler = new Scheduler;
/**
 *  第一个参数接受一个迭代生成器
 *  第二个参数接收一个回调函数，会把请求的内容返回
 */
$scheduler->newTask(Curl::request("http://demo.xuanwolei.cn/sleep.php"), function($data, Scheduler $scheduler){
	//输出请求返回内容
	var_dump($data);
});
$scheduler->newTask(Curl::request("http://www.ali213.net/"));
$scheduler->newTask(Curl::request("http://www.ali213.net/"));
$scheduler->newTask(Curl::request("http://demo.xuanwolei.cn/sleep.php"));
//加入2个生成器
$scheduler->newTask(generator());
$scheduler->newTask(generator());
//运行
$scheduler->run();

//输出运行时间
echo "run time:".bcsub(microtime(true), $time, 2); //3.4秒

/**
 *	生成器:执行完需要1秒
 */
function generator(){
	for ($i=0; $i < 10; $i++) {
		//这里可以是业务逻辑，假设每次需要0.1秒
		usleep(100000);
		yield;
	}
}
```

加入2个需要运行1秒的生成器后运行时间是3.4秒，比之前多了0.3秒，相当于节省了1.7秒时间。

###  Health Score

22

—

LowBetter than 22% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity17

Limited adoption so far

Community10

Small or concentrated contributor base

Maturity34

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/a4171288257a3414ab69910fc8136f75014ed58f2552ed67829c122cbde3d337?d=identicon)[xuanwolei](/maintainers/xuanwolei)

---

Top Contributors

[![xuanwolei](https://avatars.githubusercontent.com/u/24604174?v=4)](https://github.com/xuanwolei "xuanwolei (33 commits)")

---

Tags

phpphp7rpcscheduleyield

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