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<?php
require_once __DIR__ . '/../autoload.php';
use cse\base\SingletonTrait;
/**
* Class ModelSingleton
*/
class ModelSingleton
{
use SingletonTrait;
protected $param = 0;
* @param int $param
public function setParam(int $param): void
$this->param = $param;
}
* @return int
public function getParam(): int
return $this->param;