/**
* Returns alphabet i.e. all chars used in automat
* @return string[]
*/
public function getAlphabet()
{
$result = $this->object->getAlphabet();
return $result === $this->object ? $this : $result;
}
/**
* Returns alphabet i.e. all chars used in automat
* @return string[]
*/
public function getAlphabet()
{
$result = $this->object->getAlphabet();
return $result === $this->object ? $this : $result;
}
