Thrown when a mutable method is invoked on an immutable object.
| public static classIsImmutable ( string $class ) : self | ||
| $class | string | Class name |
| 리턴 | self | |
/**
* Not supported.
*
* @see http://php.net/arrayaccess.offsetunset
* @throws BadMethodCallException
*/
public function offsetUnset($key)
{
throw BadMethodCallException::classIsImmutable(__CLASS__);
}
