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<?php class ArrayAccessable implements ArrayAccess { protected $_container = array(); public function __construct($array = null) { if (!is_null($array)) { $this->_container = $array; } } public function offsetExists($offset) { return isset($this->_container[$offset]); } public function offsetGet($offset) { return $this->offsetExists($offset) ? $this->_container[$offset] : null; } public function offsetSet($offset, $value) { if (is_null($offset)) { $this->_container[] = $value; } else { $this->_container[$offset] = $value; } } public function offsetUnset($offset) { unset($this->_container[$offset]); } } $array = new ArrayAccessable(array('a', 'b', 'c', 'd', 'e' => 'assoc')); var_dump($array); unset($array['e']); var_dump('unset: ', $array); $array['meta'] = 'additional element'; var_dump('set: ', $array); var_dump(count($array));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Deprecated: Return type of ArrayAccessable::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/tAHRR on line 15 Deprecated: Return type of ArrayAccessable::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/tAHRR on line 20 Deprecated: Return type of ArrayAccessable::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/tAHRR on line 25 Deprecated: Return type of ArrayAccessable::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/tAHRR on line 34 object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["e"]=> string(5) "assoc" } } string(7) "unset: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(4) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" } } string(5) "set: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["meta"]=> string(18) "additional element" } } Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, ArrayAccessable given in /in/tAHRR:49 Stack trace: #0 {main} thrown in /in/tAHRR on line 49
Process exited with code 255.
Output for 8.0.10 - 8.0.30
object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["e"]=> string(5) "assoc" } } string(7) "unset: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(4) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" } } string(5) "set: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["meta"]=> string(18) "additional element" } } Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, ArrayAccessable given in /in/tAHRR:49 Stack trace: #0 {main} thrown in /in/tAHRR on line 49
Process exited with code 255.
Output for 8.0.0 - 8.0.9
object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["e"]=> string(5) "assoc" } } string(7) "unset: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(4) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" } } string(5) "set: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["meta"]=> string(18) "additional element" } } Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, ArrayAccessable given in /in/tAHRR:49 Stack trace: #0 {main} thrown in /in/tAHRR on line 49
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["e"]=> string(5) "assoc" } } string(7) "unset: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(4) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" } } string(5) "set: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["meta"]=> string(18) "additional element" } } Warning: count(): Parameter must be an array or an object that implements Countable in /in/tAHRR on line 49 int(1)
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["e"]=> string(5) "assoc" } } string(7) "unset: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(4) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" } } string(5) "set: " object(ArrayAccessable)#1 (1) { ["_container":protected]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["meta"]=> string(18) "additional element" } } int(1)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
object(ArrayAccessable)#1 (1) { ["_container:protected"]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["e"]=> string(5) "assoc" } } string(7) "unset: " object(ArrayAccessable)#1 (1) { ["_container:protected"]=> array(4) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" } } string(5) "set: " object(ArrayAccessable)#1 (1) { ["_container:protected"]=> array(5) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" ["meta"]=> string(18) "additional element" } } int(1)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/tAHRR on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/tAHRR on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/tAHRR on line 4
Process exited with code 255.
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