Fixed bug #70805 (Segmentation faults whilst running Drupal 8 test suite)

1 files changed, 43 insertions, 0 deletions

diff --git a/Zend/tests/bug70805_1.phpt b/Zend/tests/bug70805_1.phpt
new file mode 100644
index 0000000000..0225b4ce82
--- /dev/null
+++ b/Zend/tests/bug70805_1.phpt
@@ -0,0 +1,43 @@
+--TEST--
+Bug #70805 (Segmentation faults whilst running Drupal 8 test suite) (Crash)
+--FILE--
+<?php
+class A {
+}
+
+class B {
+}
+
+class C {
+	public function __destruct() {
+		if (isset($GLOBALS["a"])) {
+			unset($GLOBALS["array"]);
+			unset($GLOBALS["a"]);
+		}
+	}
+}
+
+$a = new A;
+$a->b = new B;
+$a->b->a = $a;
+
+$i = 0;
+
+$c = new A;
+$array = array($c); 
+unset($c);
+
+while ($i++ < 9997) {
+	$t = [];
+	$t[] = &$t;
+	unset($t);
+}
+$t = [new C];
+$t[] = &$t;
+unset($t);
+unset($a);
+
+var_dump(gc_collect_cycles());
+?>
+--EXPECT--
+int(2)