| --TEST-- | |
| Bug #63635 (Segfault in gc_collect_cycles) | |
| --FILE-- | |
| class Node { | |
| public $parent = NULL; | |
| public $children = array(); | |
| function __construct(?Node $parent=NULL) { | |
| if ($parent) { | |
| $parent->children[] = $this; | |
| } | |
| $this->children[] = $this; | |
| } | |
| function __destruct() { | |
| $this->children = NULL; | |
| } | |
| } | |
| define("MAX", 16); | |
| for ($n = 0; $n < 20; $n++) { | |
| $top = new Node(); | |
| for ($i=0 ; $i<MAX ; $i++) { | |
| $ci = new Node($top); | |
| for ($j=0 ; $j<MAX ; $j++) { | |
| $cj = new Node($ci); | |
| for ($k=0 ; $k<MAX ; $k++) { | |
| $ck = new Node($cj); | |
| } | |
| } | |
| } | |
| echo "$n\n"; | |
| } | |
| echo "ok\n"; | |
| --EXPECT-- | |
| 0 | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| ok | |