1 | <?php |
||
7 | class InstrumentString extends VibratingString implements InstrumentStringInterface |
||
8 | { |
||
9 | private $length; |
||
10 | private $number; |
||
11 | |||
12 | public function __construct(float $frequency, float $length, int $number) |
||
19 | |||
20 | /** |
||
21 | * {@inheritdoc} |
||
22 | */ |
||
23 | public function getNumber(): int |
||
27 | |||
28 | /** |
||
29 | * {@inheritdoc} |
||
30 | */ |
||
31 | public function getLength(): float |
||
35 | } |
||
36 |