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--TEST--
SPL: ArrayObject::__construct basic usage.
--FILE--
<?php
class C {
public $prop = 'C::prop.orig';
}
class MyArrayObject extends ArrayObject {
public $prop = 'MyArrayObject::prop.orig';
}
echo "--> Access prop on instance of ArrayObject:\n";
$c = new C;
$ao = new ArrayObject($c);
testAccess($c, $ao);
echo "\n--> Access prop on instance of MyArrayObject:\n";
$c = new C;
$ao = new MyArrayObject($c);
testAccess($c, $ao);
function testAccess($c, $ao) {
echo " - Iteration:\n";
foreach ($ao as $key=>$value) {
echo " $key=>$value\n";
}
echo " - Read:\n";
@var_dump($ao->prop, $ao['prop']);
echo " - Write:\n";
$ao->prop = 'changed1';
$ao['prop'] = 'changed2';
var_dump($ao->prop, $ao['prop']);
echo " - Isset:\n";
var_dump(isset($ao->prop), isset($ao['prop']));
echo " - Unset:\n";
unset($ao->prop);
unset($ao['prop']);
var_dump($ao->prop, $ao['prop']);
echo " - After:\n";
var_dump($ao, $c);
}
?>
--EXPECTF--
--> Access prop on instance of ArrayObject:
- Iteration:
prop=>C::prop.orig
- Read:
NULL
string(12) "C::prop.orig"
- Write:
string(8) "changed1"
string(8) "changed2"
- Isset:
bool(true)
bool(true)
- Unset:
Notice: Undefined property: ArrayObject::$prop in %s on line 40
Notice: Undefined index: prop in %s on line 40
NULL
NULL
- After:
object(ArrayObject)#2 (1) {
["storage":"ArrayObject":private]=>
object(C)#1 (0) {
}
}
object(C)#1 (0) {
}
--> Access prop on instance of MyArrayObject:
- Iteration:
prop=>C::prop.orig
- Read:
string(24) "MyArrayObject::prop.orig"
string(12) "C::prop.orig"
- Write:
string(8) "changed1"
string(8) "changed2"
- Isset:
bool(true)
bool(true)
- Unset:
Notice: Undefined property: MyArrayObject::$prop in %s on line 40
Notice: Undefined index: prop in %s on line 40
NULL
NULL
- After:
object(MyArrayObject)#3 (1) {
["storage":"ArrayObject":private]=>
object(C)#4 (0) {
}
}
object(C)#4 (0) {
}
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