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<?php
namespace Phppm;
use Symfony\Component\Console\Output\OutputInterface;
abstract class Process implements ProcessInterface
{
/**
* @var OutputInterface
*/
protected $output;
* @var int
protected $pid;
* Process constructor.
* @param OutputInterface $output
public function __construct(OutputInterface $output, $worker)
$this->output = $output;
$this->pid = getmypid();
$this->worker = $worker;
worker
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
class MyClass { } $x = new MyClass(); $x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:
class MyClass { public $foo; } $x = new MyClass(); $x->foo = true;
}
* @return string
protected function getFormattedTime() : string
$now = \DateTime::createFromFormat('U.u', microtime(true));
return $now->format("Y-d-m H:i:s.u");
* @return int
public function getPid() : int
return $this->pid;
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: