https://github.com/cheprasov/php-parallel
The class allows you to run multiple operations parallel in different processes and send results to the main process. Useful if you need to run multiple independent operations simultaneously, instead of sequential execution, or if you run several independent queries, for example, queries to different data bases.
https://github.com/cheprasov/php-parallel
parallel php
Last synced: 9 months ago
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The class allows you to run multiple operations parallel in different processes and send results to the main process. Useful if you need to run multiple independent operations simultaneously, instead of sequential execution, or if you run several independent queries, for example, queries to different data bases.
- Host: GitHub
- URL: https://github.com/cheprasov/php-parallel
- Owner: cheprasov
- License: mit
- Created: 2016-01-29T00:13:34.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2021-06-10T19:37:27.000Z (almost 5 years ago)
- Last Synced: 2024-04-27T00:01:15.696Z (almost 2 years ago)
- Topics: parallel, php
- Language: PHP
- Homepage:
- Size: 29.3 KB
- Stars: 17
- Watchers: 2
- Forks: 7
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
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README
# Parallel v1.2.0 for PHP >= 5.5
The class allows you to run multiple operations parallel in different thread and send results to the main process. Useful if you need to run multiple independent operations simultaneously, instead of sequential execution, or if you run several independent queries, for example, queries to different data bases.
## Communications
Communications of data between processes is via one (or more) of storages:
- APCu
- Memcached
- Redis
## Using
```php
functions)
// $Parallel = new Parallel(new \Parallel\Storage\MemcachedStorage([
// 'servers' => [['127.0.0.1', 11211]]
// ]));
// $Parallel = new Parallel(new \Parallel\Storage\RedisStorage([
// 'server' => 'tcp://127.0.0.1:6379'
// ]));
$time = microtime(true);
// 1st operation
$Parallel->run('foo', function() {
// You can use Parallel inside run function by creating new objects Parallel.
// Example: $Parallel = new Parallel(new \Parallel\Storage\ApcuStorage());
sleep(2);
return ['hello' => 'world'];
});
// 2nd operation
$Parallel->run('obj', function() {
sleep(2);
return (object) ['a' => 1, 'b' => 2, 'c' => 3];
});
// 3th operation
// do some thing ...
sleep(2);
// waiting for and and get results.
// use wait() without parameters for wait all forks. Example: $Parallel->wait();
$result = $Parallel->wait(['foo', 'obj']);
print_r($result);
print_r(microtime(true) - $time);
// 3 parallel operations by 2 seconds take about 2 seconds, instead 6 seconds.
// Array
// (
// [foo] => Array
// (
// [hello] => world
// )
//
// [obj] => stdClass Object
// (
// [a] => 1
// [b] => 2
// [c] => 3
// )
// )
// 2.0130307674408
```
## Installation
### Composer
Download composer:
wget -nc http://getcomposer.org/composer.phar
and add dependency to your project:
php composer.phar require cheprasov/php-parallel
## Running tests
To run tests type in console:
./vendor/bin/phpunit
## Something doesn't work
Feel free to fork project, fix bugs and finally request for pull