| --TEST-- |
| ZE2 ArrayAccess::offsetSet without return |
| --FILE-- |
| <?php |
| 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"; |
| return $this->a[$index]; |
| } |
| function offsetSet($index, $newval): void { |
| echo __METHOD__ . "($index,$newval)\n"; |
| $this->a[$index] = $newval; |
| } |
| function offsetUnset($index): void { |
| echo __METHOD__ . "($index)\n"; |
| unset($this->a[$index]); |
| } |
| } |
|
|
| $obj = new ObjectOne; |
|
|
| var_dump($obj->a); |
|
|
| echo "===EMPTY===\n"; |
| var_dump(empty($obj[0])); |
| var_dump(empty($obj[1])); |
| var_dump(empty($obj[2])); |
| var_dump(empty($obj['4th'])); |
| var_dump(empty($obj['5th'])); |
| var_dump(empty($obj[6])); |
|
|
| echo "===isset===\n"; |
| var_dump(isset($obj[0])); |
| var_dump(isset($obj[1])); |
| var_dump(isset($obj[2])); |
| var_dump(isset($obj['4th'])); |
| var_dump(isset($obj['5th'])); |
| var_dump(isset($obj[6])); |
|
|
| echo "===offsetGet===\n"; |
| var_dump($obj[0]); |
| var_dump($obj[1]); |
| var_dump($obj[2]); |
| var_dump($obj['4th']); |
| var_dump($obj['5th']); |
| var_dump($obj[6]); |
|
|
| echo "===offsetSet===\n"; |
| echo "WRITE 1\n"; |
| $obj[1] = 'Changed 1'; |
| var_dump($obj[1]); |
| echo "WRITE 2\n"; |
| $obj['4th'] = 'Changed 4th'; |
| var_dump($obj['4th']); |
| echo "WRITE 3\n"; |
| $obj['5th'] = 'Added 5th'; |
| var_dump($obj['5th']); |
| echo "WRITE 4\n"; |
| $obj[6] = 'Added 6'; |
| var_dump($obj[6]); |
|
|
| var_dump($obj[0]); |
| var_dump($obj[2]); |
|
|
| $x = $obj[6] = 'changed 6'; |
| var_dump($obj[6]); |
| var_dump($x); |
|
|
| echo "===unset===\n"; |
| var_dump($obj->a); |
| unset($obj[2]); |
| unset($obj['4th']); |
| unset($obj[7]); |
| unset($obj['8th']); |
| var_dump($obj->a); |
|
|
| ?> |
| --EXPECTF-- |
| array(4) { |
| [0]=> |
| string(3) "1st" |
| [1]=> |
| int(1) |
| [2]=> |
| string(3) "3rd" |
| ["4th"]=> |
| int(4) |
| } |
| ===EMPTY=== |
| ObjectOne::offsetExists(0) |
| ObjectOne::offsetGet(0) |
| bool(false) |
| ObjectOne::offsetExists(1) |
| ObjectOne::offsetGet(1) |
| bool(false) |
| ObjectOne::offsetExists(2) |
| ObjectOne::offsetGet(2) |
| bool(false) |
| ObjectOne::offsetExists(4th) |
| ObjectOne::offsetGet(4th) |
| bool(false) |
| ObjectOne::offsetExists(5th) |
| bool(true) |
| ObjectOne::offsetExists(6) |
| bool(true) |
| ===isset=== |
| ObjectOne::offsetExists(0) |
| bool(true) |
| ObjectOne::offsetExists(1) |
| bool(true) |
| ObjectOne::offsetExists(2) |
| bool(true) |
| ObjectOne::offsetExists(4th) |
| bool(true) |
| ObjectOne::offsetExists(5th) |
| bool(false) |
| ObjectOne::offsetExists(6) |
| bool(false) |
| ===offsetGet=== |
| ObjectOne::offsetGet(0) |
| string(3) "1st" |
| ObjectOne::offsetGet(1) |
| int(1) |
| ObjectOne::offsetGet(2) |
| string(3) "3rd" |
| ObjectOne::offsetGet(4th) |
| int(4) |
| ObjectOne::offsetGet(5th) |
|
|
| Warning: Undefined array key "5th" in %s on line %d |
| NULL |
| ObjectOne::offsetGet(6) |
|
|
| Warning: Undefined array key 6 in %s on line %d |
| NULL |
| ===offsetSet=== |
| WRITE 1 |
| ObjectOne::offsetSet(1,Changed 1) |
| ObjectOne::offsetGet(1) |
| string(9) "Changed 1" |
| WRITE 2 |
| ObjectOne::offsetSet(4th,Changed 4th) |
| ObjectOne::offsetGet(4th) |
| string(11) "Changed 4th" |
| WRITE 3 |
| ObjectOne::offsetSet(5th,Added 5th) |
| ObjectOne::offsetGet(5th) |
| string(9) "Added 5th" |
| WRITE 4 |
| ObjectOne::offsetSet(6,Added 6) |
| ObjectOne::offsetGet(6) |
| string(7) "Added 6" |
| ObjectOne::offsetGet(0) |
| string(3) "1st" |
| ObjectOne::offsetGet(2) |
| string(3) "3rd" |
| ObjectOne::offsetSet(6,changed 6) |
| ObjectOne::offsetGet(6) |
| string(9) "changed 6" |
| string(9) "changed 6" |
| ===unset=== |
| array(6) { |
| [0]=> |
| string(3) "1st" |
| [1]=> |
| string(9) "Changed 1" |
| [2]=> |
| string(3) "3rd" |
| ["4th"]=> |
| string(11) "Changed 4th" |
| ["5th"]=> |
| string(9) "Added 5th" |
| [6]=> |
| string(9) "changed 6" |
| } |
| ObjectOne::offsetUnset(2) |
| ObjectOne::offsetUnset(4th) |
| ObjectOne::offsetUnset(7) |
| ObjectOne::offsetUnset(8th) |
| array(4) { |
| [0]=> |
| string(3) "1st" |
| [1]=> |
| string(9) "Changed 1" |
| ["5th"]=> |
| string(9) "Added 5th" |
| [6]=> |
| string(9) "changed 6" |
| } |
|
|
