1--TEST--
2is_callable() with trampoline should not caused UAF
3--FILE--
4<?php
5
6class B {}
7class A extends B {
8    public function bar($func) {
9        var_dump(is_callable(array('B', 'foo')));
10    }
11
12    public function __call($func, $args) {
13    }
14}
15
16class X {
17    public static function __callStatic($func, $args) {
18    }
19}
20
21$a = new A();
22// Extra X::foo() wrapper to force use of allocated trampoline.
23X::foo($a->bar('foo'));
24
25?>
26--EXPECT--
27bool(false)
28