PHP Coroutine
A lightweight library to implement coroutine by yield & Generator.
Requirements
- PHP 5.5 or later
Installation via Composer(packagist)
composer require "hhxsv5/php-coroutine:~1.0" -vvvUsage
Run demo
- PHP 5.5+
include '../vendor/autoload.php';
use Hhxsv5\Coroutine\Scheduler;
$start = microtime(true);
/**
* @param mixed & $return
* @return Generator
*/
function task1(&$return)
{
echo 'task1:start ', microtime(true), PHP_EOL;
$return = yield file_get_contents('http://www.weather.com.cn/data/cityinfo/101270101.html');
echo 'task1:end ', microtime(true), PHP_EOL;
}
/**
* @param mixed & $return
* @return Generator
*/
function task2(&$return)
{
echo 'task2:start ', microtime(true), PHP_EOL;
$return = yield file_get_contents('https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=yourtoken');
echo 'task2:end ', microtime(true), PHP_EOL;
}
$scheduler = new Scheduler();
$t1 = task1($return1);
$t2 = task2($return2);
$scheduler->createTask($t1);
$scheduler->createTask($t2);
$scheduler->run();
var_dump($return1, $return2);
$end = microtime(true) - $start;
echo $end;- PHP7+
include '../vendor/autoload.php';
use Hhxsv5\Coroutine\Scheduler;
$start = microtime(true);
/**
* @return Generator
*/
function task1()
{
echo 'task1:start ', microtime(true), PHP_EOL;
$ret = yield file_get_contents('http://www.weather.com.cn/data/cityinfo/101270101.html');
echo 'task1:end ', microtime(true), PHP_EOL;
return $ret;
}
/**
* @return Generator
*/
function task2()
{
echo 'task2:start ', microtime(true), PHP_EOL;
$ret = yield file_get_contents('https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=yourtoken');
echo 'task2:end ', microtime(true), PHP_EOL;
return $ret;
}
$scheduler = new Scheduler();
$t1 = task1();
$t2 = task2();
$scheduler->createTask($t1);
$scheduler->createTask($t2);
$scheduler->run();
var_dump($t1->getReturn(), $t2->getReturn());//PHP 7+
$end = microtime(true) - $start;
echo $end;