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--TEST--
Bug #68652 (segmentation fault in destructor)
--FILE--
<?php
class Foo {
private static $instance;
public static function getInstance() {
if (isset(self::$instance)) {
return self::$instance;
}
return self::$instance = new self();
}
public function __destruct() {
Bar::getInstance();
}
}
class Bar {
private static $instance;
public static function getInstance() {
if (isset(self::$instance)) {
return self::$instance;
}
return self::$instance = new self();
}
public function __destruct() {
if (!isset(self::$instance)) return;
Foo::getInstance();
}
}
$foo = new Foo();
?>
--EXPECTF--
Fatal error: Uncaught Error: Access to undeclared static property: Bar::$instance in %sbug68652.php:%d
Stack trace:
#0 %s(%d): Bar::getInstance()
#1 [internal function]: Foo->__destruct()
#2 {main}
thrown in %sbug68652.php on line %d
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