for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
namespace Habemus;
use Closure;
use Habemus\Exception\CircularDependencyException;
class CircularDependencyDetection
{
/**
* @var array
*/
protected $executing = [];
* @param mixed $id
* @param Closure $process
* @return mixed
* @throws CircularDependencyException
public function execute($id, Closure $process)
if ($this->isExecuting($id)) {
throw CircularDependencyException::forId($id, array_keys($this->executing));
}
$this->acquire($id);
try {
return $process();
} finally {
$this->release($id);
protected function acquire($id): void
$this->executing[$id] = true;
protected function release($id): void
unset($this->executing[$id]);
public function isExecuting($id): bool
return array_key_exists($id, $this->executing);
brenoroosevelt /
habemus
