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--TEST--
Self-referencing map entry GC - 001
--FILE--
<?php
class Value {
public function __construct(public readonly string $value) {
}
}
$map = new WeakMap();
$obj = new Value('a');
$map[$obj] = $obj;
gc_collect_cycles();
var_dump($map);
$obj = null;
gc_collect_cycles();
var_dump($map);
?>
--EXPECTF--
object(WeakMap)#%d (1) {
[0]=>
array(2) {
["key"]=>
object(Value)#%d (1) {
["value"]=>
string(1) "a"
}
["value"]=>
object(Value)#%d (1) {
["value"]=>
string(1) "a"
}
}
}
object(WeakMap)#%d (0) {
}
|
