3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2019-12-10T01:55:00Z

<?php
class A {
    public function __destruct() {
	  
	}
}
gc_disable();

$a1 = new A;
$a2 = new A;

$a1->ref = $a2;
$a2->ref = $a1;

$a1 = $a2 = NULL;

echo('removed cycles: '.gc_collect_cycles());

Output
Performance
VLD
References
Branches

gc_collect_cycles: documentation ( source)
gc_disable: documentation ( source)

preferences:dark modelive preview

60.25 ms | 405 KiB | 5 Q