| --TEST-- | |
| ZE2 ArrayAccess::offsetGet ambiguities | |
| --INI-- | |
| error_reporting=4095 | |
| --FILE-- | |
| class ObjectOne implements ArrayAccess { | |
| public $a = array('1st', 1, 2=>'3rd', '4th'=>4); | |
| function offsetExists($index): bool { | |
| echo __METHOD__ . "($index)\n"; | |
| return array_key_exists($index, $this->a); | |
| } | |
| function offsetGet($index): mixed { | |
| echo __METHOD__ . "($index)\n"; | |
| switch($index) { | |
| case 1: | |
| $a = 'foo'; | |
| return $a . 'Bar'; | |
| case 2: | |
| static $a=1; | |
| return $a; | |
| } | |
| return $this->a[$index]; | |
| } | |
| function offsetSet($index, $newval): void { | |
| echo __METHOD__ . "($index,$newval)\n"; | |
| if ($index==3) { | |
| $this->cnt = $newval; | |
| } | |
| $this->a[$index] = $newval; | |
| } | |
| function offsetUnset($index): void { | |
| echo __METHOD__ . "($index)\n"; | |
| unset($this->a[$index]); | |
| } | |
| } | |
| $obj = new ObjectOne; | |
| var_dump($obj[1]); | |
| var_dump($obj[2]); | |
| $obj[2]++; | |
| var_dump($obj[2]); | |
| --EXPECTF-- | |
| ObjectOne::offsetGet(1) | |
| string(6) "fooBar" | |
| ObjectOne::offsetGet(2) | |
| int(1) | |
| ObjectOne::offsetGet(2) | |
| Notice: Indirect modification of overloaded element of ObjectOne has no effect in %sarray_access_003.php on line 39 | |
| ObjectOne::offsetGet(2) | |
| int(1) | |