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<?php
namespace App\Entity;
class Resource
{
/** @var int */
private $amount = 0;
/**
* @return int
*/
public function getAmount(): int
return $this->amount;
}
* Resource constructor.
*
* @param int $amount
public function __construct($amount)
$this->amount = $amount;
* Subtract resource amount.
* @return $this
public function subtract(int $amount)
$this->amount -= $amount;
return $this;
* @return string
public function toString()
return (string) $this->amount;
sasakocic /
server-farm
