| --TEST-- | |
| ZE2 ArrayAccess and ASSIGN_OP operators (+=) | |
| --FILE-- | |
| class OverloadedArray implements ArrayAccess { | |
| public $realArray; | |
| function __construct() { | |
| $this->realArray = array(1,2,3); | |
| } | |
| function offsetExists($index): bool { | |
| return array_key_exists($this->realArray, $index); | |
| } | |
| function offsetGet($index): mixed { | |
| return $this->realArray[$index]; | |
| } | |
| function offsetSet($index, $value): void { | |
| $this->realArray[$index] = $value; | |
| } | |
| function offsetUnset($index): void { | |
| unset($this->realArray[$index]); | |
| } | |
| } | |
| $a = new OverloadedArray; | |
| $a[1] += 10; | |
| var_dump($a[1]); | |
| echo "---Done---\n"; | |
| --EXPECT-- | |
| int(12) | |
| ---Done--- | |