| --TEST-- | |
| ZE2 ArrayAccess and [] assignment | |
| --FILE-- | |
| class OverloadedArray implements ArrayAccess { | |
| public $realArray; | |
| function __construct() { | |
| $this->realArray = array(); | |
| } | |
| function offsetExists($index): bool { | |
| return array_key_exists($this->realArray, $index); | |
| } | |
| function offsetGet($index): mixed { | |
| return $this->realArray[$index]; | |
| } | |
| function offsetSet($index, $value): void { | |
| if (is_null($index)) { | |
| $this->realArray[] = $value; | |
| } else { | |
| $this->realArray[$index] = $value; | |
| } | |
| } | |
| function offsetUnset($index): void { | |
| unset($this->realArray[$index]); | |
| } | |
| function dump() { | |
| var_dump($this->realArray); | |
| } | |
| } | |
| $a = new OverloadedArray; | |
| $a[] = 1; | |
| $a[1] = 2; | |
| $a[2] = 3; | |
| $a[] = 4; | |
| $a->dump(); | |
| --EXPECT-- | |
| array(4) { | |
| [0]=> | |
| int(1) | |
| [1]=> | |
| int(2) | |
| [2]=> | |
| int(3) | |
| [3]=> | |
| int(4) | |
| } | |