1--TEST--
2Test str_replace() function and array refs, more cases
3--FILE--
4<?php
5$closure = function (array $array, array $keys, $value)
6{
7    $current = &$array;
8    foreach ($keys as $key)
9        $current = &$current[$key];
10    $current = $value;
11    return $array;
12};
13
14class SomeClass { public $prop; }
15
16$obj = new SomeClass;
17$obj->prop = ['x' => 'property'];
18$obj->prop = $closure($obj->prop, ['x'], 'a');
19var_dump(str_replace(array_keys($obj->prop), $obj->prop, "x property"));
20
21$array = ['x' => 'property'];
22$array = $closure($array, ['x'], 'a');
23var_dump(str_replace(array_keys($array), $array, "x property"));
24
25--EXPECTF--
26string(10) "a property"
27string(10) "a property"
28