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--TEST--
GC 048: Objects with destructor are collected without delay
--FILE--
<?php
class CycleWithoutDestructor
{
private \stdClass $cycleRef;
public function __construct()
{
$this->cycleRef = new \stdClass();
$this->cycleRef->x = $this;
}
}
class CycleWithDestructor extends CycleWithoutDestructor
{
public function __construct()
{
parent::__construct();
}
public function __destruct()
{
new CycleWithoutDestructor();
}
}
echo "---\n";
$cycleWithoutDestructor = new CycleWithoutDestructor();
$cycleWithoutDestructorWeak = \WeakReference::create($cycleWithoutDestructor);
$cycleWithDestructor = new CycleWithDestructor();
$cycleWithDestructorWeak = \WeakReference::create($cycleWithDestructor);
gc_collect_cycles();
echo "---\n";
unset($cycleWithoutDestructor);
var_dump($cycleWithoutDestructorWeak->get() !== null);
gc_collect_cycles();
var_dump($cycleWithoutDestructorWeak->get() !== null);
echo "---\n";
unset($cycleWithDestructor);
var_dump($cycleWithDestructorWeak->get() !== null);
gc_collect_cycles();
var_dump($cycleWithDestructorWeak->get() !== null);
--EXPECT--
---
---
bool(true)
bool(false)
---
bool(true)
bool(false)
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