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https://github.com/pgaultier/daemon
PHP 5.3+ basic daemon / Event loop
https://github.com/pgaultier/daemon
Last synced: 5 days ago
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PHP 5.3+ basic daemon / Event loop
- Host: GitHub
- URL: https://github.com/pgaultier/daemon
- Owner: pgaultier
- License: other
- Created: 2014-02-12T14:58:25.000Z (almost 11 years ago)
- Default Branch: devel
- Last Pushed: 2014-03-13T21:28:09.000Z (almost 11 years ago)
- Last Synced: 2024-12-05T20:17:04.539Z (23 days ago)
- Language: PHP
- Size: 156 KB
- Stars: 0
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.md
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README
# Sweelix\daemon for PHP
## About
Sweelix\daemon is a PHP 5.3+ library which is used to create long running php scripts
The [latest class API documentation][apidocs] is available online.
## Requirements
This tiny script depends on
* ext-pcntl : Process control PHP extension
* ext-posix : PHP Posix extension
It's also recommended to install
* ext-proctitle : Extension which allow the proecss name to be changed
## Examples
The most useless daemon :
```php
* @copyright 2010-2014 Sweelix
* @license http://www.sweelix.net/license license
* @version 1.0.0
* @link http://www.sweelix.net
* @category demo
* @package sweelix.demo
*/
use sweelix\daemon\Daemon;
/**
* Writed is a useless daemon which write dots in the CLI.
* This daemon is just here to demonstrate how it can work.
* @see sweelix/daemon
*
* @author Philippe Gaultier
* @copyright 2010-2014 Sweelix
* @license http://www.sweelix.net/license license
* @version 1.0.0
* @link http://www.sweelix.net
* @category demo
* @package sweelix.demo
*/
class Writed extends Daemon {
/**
* @var integer var used to count the number of dots to display
*/
private $_loopNum=0;
/**
* Init our daemon. Here we do nothing except showing we are starting
* @see \sweelix\daemon\Daemon::setUp()
*
* @return void
* @since 1.0.0
*/
public function setUp() {
$this->write('Warming up engine'."\n");
}
/**
* Clean up our daemon. Here we do nothing except showing we are stopping
* @see \sweelix\daemon\Daemon::tearDown()
*
* @return void
* @since 1.0.0
*/
public function tearDown() {
$this->write('Cool down the engine'."\n");
}
/**
* The task we are performing on each loop
* We are only writing dots on the screen
* @see \sweelix\daemon\Daemon::task()
*
* @return void
* @since 1.0.0
*/
public function task() {
$this->_loopNum++;
sleep(1);
$this->write('.');
if($this->_loopNum >= 10) {
$this->_loopNum = 0;
$this->write("\n");
}
}
}
```
## Installation
The preferred method of installation is via [Packagist][] and [Composer][]. Run
the following command to install the package and add it as a requirement to
`composer.json`:
```bash
composer.phar require sweelix/daemon=1.0.0
```
## Running
Now we can run it
```php
* @copyright 2010-2014 Sweelix
* @license http://www.sweelix.net/license license
* @version 1.0.0
* @link http://www.sweelix.net
* @category demo
* @package sweelix.demo
*/
/**
* include composer autoloader
*/
require('vendor/autoload.php');
require('Writed.php');
$daemon = new Writed();
// Run it
$daemon->run();
```
[apidocs]: http://www.sweelix.net/api/namespaces/sweelix.daemon.html