<?php
interface Arrayable {
public function toArray();
}
class Item implements Arrayable {
protected $attributes = array();
protected $someParameter = true;
public function __construct($attributes)
{
$this->attributes = $attributes;
}
public function toArray()
{
return $this->attributes;
}
}
class ItemCollection implements Arrayable {
protected $items = array();
public function addItem(Item $item)
{
$this->items[] = $item;
}
public function toArray()
{
$result = array();
foreach ($this->items as $item) {
$result[] = $item->toArray();
}
return $result;
}
}
$array = array('foo', 'bar', 'baz');
$item = new Item($array);
var_dump((array) $item);
var_dump($item->toArray());
$collection = new ItemCollection();
$collection->addItem($item);
$collection->addItem($item);
var_dump((array) $collection);
var_dump($collection->toArray());
- 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, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
[" * attributes"]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
[" * someParameter"]=>
bool(true)
}
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
array(1) {
[" * items"]=>
array(2) {
[0]=>
object(Item)#1 (2) {
["attributes":protected]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
["someParameter":protected]=>
bool(true)
}
[1]=>
object(Item)#1 (2) {
["attributes":protected]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
["someParameter":protected]=>
bool(true)
}
}
}
array(2) {
[0]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
[1]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
}
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- array(2) {
[" * attributes"]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
[" * someParameter"]=>
bool(true)
}
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
array(1) {
[" * items"]=>
array(2) {
[0]=>
object(Item)#1 (2) {
["attributes:protected"]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
["someParameter:protected"]=>
bool(true)
}
[1]=>
object(Item)#1 (2) {
["attributes:protected"]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
["someParameter:protected"]=>
bool(true)
}
}
}
array(2) {
[0]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
[1]=>
array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
}
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING in /in/XVYRP on line 3
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 in /in/XVYRP on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/XVYRP on line 3
Process exited with code 255.
preferences:
295.13 ms | 401 KiB | 459 Q