diff options
| -rw-r--r-- | Zend/tests/gc_042.phpt | 26 | ||||
| -rw-r--r-- | Zend/zend_gc.c | 4 |
2 files changed, 30 insertions, 0 deletions
diff --git a/Zend/tests/gc_042.phpt b/Zend/tests/gc_042.phpt new file mode 100644 index 0000000000..a7c40fe1ff --- /dev/null +++ b/Zend/tests/gc_042.phpt @@ -0,0 +1,26 @@ +--TEST-- +Object properties HT may need to be removed from nested data +--FILE-- +<?php + +class Test { + public function __destruct() { + $GLOBALS['x'] = $this; + } +} + +$t = new Test; +$t->x = new stdClass; +$t->x->t = $t; +$a = (array) $t->x; +unset($t, $a); +gc_collect_cycles(); +var_dump($x); + +// TODO: The destructor *should* be running here, but doesn't. +// This works in PHP >= 7.3 though. + +?> +--EXPECTF-- +Notice: Undefined variable: x in %s on line %d +NULL diff --git a/Zend/zend_gc.c b/Zend/zend_gc.c index d98598cc48..1b6d53a83d 100644 --- a/Zend/zend_gc.c +++ b/Zend/zend_gc.c @@ -1007,6 +1007,10 @@ tail_call: ref = Z_COUNTED_P(zv); goto tail_call; } + if (GC_ADDRESS(GC_INFO(ht)) != 0 && GC_REF_GET_COLOR(ht) == GC_BLACK) { + GC_TRACE_REF(ht, "removing from buffer"); + GC_REMOVE_FROM_BUFFER(ht); + } } else { return; } |