1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
--TEST-- GC 005: Simple object cycle --INI-- zend.enable_gc=1 --FILE-- <?php $a = new stdClass(); $a->a = $a; var_dump($a); unset($a); var_dump(gc_collect_cycles()); echo "ok\n" ?> --EXPECTF-- object(stdClass)#%d (1) { ["a"]=> *RECURSION* } int(1) ok