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--TEST--
Multiple WeakMaps / WeakRefs on the same object
--FILE--
<?php
$obj = new stdClass;
$ref = WeakReference::create($obj);
$map = new WeakMap;
$map[$obj] = 1;
$map2 = new WeakMap;
$map2[$obj] = 1;
$map3 = clone $map2;
var_dump($ref->get(), $map, $map2, $map3);
unset($obj);
var_dump($ref->get(), $map, $map2, $map3);
unset($ref, $map, $map2);
$obj = new stdClass;
$ref = WeakReference::create($obj);
$map = new WeakMap;
$map[$obj] = 1;
$map2 = new WeakMap;
$map2[$obj] = 1;
$map3 = clone $map2;
unset($ref, $map, $map2, $map3);
var_dump($obj);
unset($obj);
?>
--EXPECT--
object(stdClass)#1 (0) {
}
object(WeakMap)#3 (1) {
[0]=>
array(2) {
["key"]=>
object(stdClass)#1 (0) {
}
["value"]=>
int(1)
}
}
object(WeakMap)#4 (1) {
[0]=>
array(2) {
["key"]=>
object(stdClass)#1 (0) {
}
["value"]=>
int(1)
}
}
object(WeakMap)#5 (1) {
[0]=>
array(2) {
["key"]=>
object(stdClass)#1 (0) {
}
["value"]=>
int(1)
}
}
NULL
object(WeakMap)#3 (0) {
}
object(WeakMap)#4 (0) {
}
object(WeakMap)#5 (0) {
}
object(stdClass)#4 (0) {
}
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