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| 1 | <?php | |
| 2 | ||
| 3 | class Dosen {
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| 4 | - | function sum(int $a, int $b): int {
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| 4 | + | private string $name = "Kenneth"; |
| 5 | - | return $a + $b; |
| 5 | + | |
| 6 | public function sayHello(): string | |
| 7 | {
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| 8 | - | echo sum(4, 5); // 9 |
| 8 | + | return "Hello {$this->name} selamat pagi!";
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| 9 | - | echo sum(4.0, 5.2); // 9 | bukan 9.2 |
| 9 | + | } |
| 10 | - | |
| 10 | + | |
| 11 | ||
| 12 | $dosen = new Dosen(); | |
| 13 | echo $dosen->sayHello(); |
