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--TEST--
Self-referencing map entry GC - 007
--FILE--
<?php
class Canary extends stdClass
{
public function __construct(public string $name)
{
}
function __destruct()
{
echo $this->name."\n";
}
}
$container = new Canary('container');
$canary = new Canary('canary');
$container->canary = $canary;
$map = new \WeakMap();
$map[$canary] = $container;
echo 1;
unset($container, $canary);
gc_collect_cycles();
echo 2;
?>
--EXPECT--
1container
canary
2
|
