Über alle Array-Elemente interieren
| ID | 38 |
|---|---|
| Link Reference | Not set |
| Link Credits | Not set |
| Link Technical Documentation | Not set |
| PlCodelang | PHP |
| PlGroup | Array |
| PlItemTitle | Über alle Array-Elemente interieren |
| Code | $arr = array(1, 2, 3, 4); foreach ($arr as &$value) { $value = $value * 2; } // $arr is now array(2, 4, 6, 8) foreach ($arr as $key => $value) { echo "{$key} => {$value} "; } |
| Result Example |