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|
--TEST--
ZE2 ArrayAccess and sub Arrays
--FILE--
<?php
class Peoples implements ArrayAccess {
public $person;
function __construct() {
$this->person = array(array('name'=>'Joe'));
}
function offsetExists($index) {
return array_key_exists($this->person, $index);
}
function offsetGet($index) {
return $this->person[$index];
}
function offsetSet($index, $value) {
$this->person[$index] = $value;
}
function offsetUnset($index) {
unset($this->person[$index]);
}
}
$people = new Peoples;
var_dump($people->person[0]['name']);
$people->person[0]['name'] = $people->person[0]['name'] . 'Foo';
var_dump($people->person[0]['name']);
$people->person[0]['name'] .= 'Bar';
var_dump($people->person[0]['name']);
echo "---ArrayOverloading---\n";
$people = new Peoples;
var_dump($people[0]);
var_dump($people[0]['name']);
var_dump($people->person[0]['name'] . 'Foo'); // impossible to assign this since we don't return references here
$x = $people[0]; // creates a copy
$x['name'] .= 'Foo';
$people[0] = $x;
var_dump($people[0]);
$people[0]['name'] = 'JoeFoo';
var_dump($people[0]['name']);
$people[0]['name'] = 'JoeFooBar';
var_dump($people[0]['name']);
?>
===DONE===
--EXPECTF--
string(3) "Joe"
string(6) "JoeFoo"
string(9) "JoeFooBar"
---ArrayOverloading---
array(1) {
["name"]=>
string(3) "Joe"
}
string(3) "Joe"
string(6) "JoeFoo"
array(1) {
["name"]=>
string(6) "JoeFoo"
}
Fatal error: Objects used as arrays in post/pre increment/decrement must return values by reference in %sarray_access_005.php on line %d
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