xref: /PHP-7.4/Zend/tests/bug32290.phpt (revision ded3d984) 
1--TEST--
2Bug #32290 (calling call_user_func_array() ends in infinite loop within child class)
3--INI--
4error_reporting=8191
5--FILE--
6<?php
7
8class TestA
9{
10	public function doSomething($i)
11	{
12		echo __METHOD__ . "($i)\n";
13		return --$i;
14	}
15
16	public function doSomethingThis($i)
17	{
18		echo __METHOD__ . "($i)\n";
19		return --$i;
20	}
21
22	public function doSomethingParent($i)
23	{
24		echo __METHOD__ . "($i)\n";
25		return --$i;
26	}
27
28	public function doSomethingParentThis($i)
29	{
30		echo __METHOD__ . "($i)\n";
31		return --$i;
32	}
33
34	public static function doSomethingStatic($i)
35	{
36		echo __METHOD__ . "($i)\n";
37		return --$i;
38	}
39}
40
41class TestB extends TestA
42{
43	public function doSomething($i)
44	{
45		echo __METHOD__ . "($i)\n";
46		$i++;
47		if ($i >= 5) return 5;
48		return call_user_func_array(array("TestA", "doSomething"), array($i));
49	}
50
51	public function doSomethingThis($i)
52	{
53		echo __METHOD__ . "($i)\n";
54		$i++;
55		if ($i >= 5) return 5;
56		return call_user_func_array(array($this, "TestA::doSomethingThis"), array($i));
57	}
58
59	public function doSomethingParent($i)
60	{
61		echo __METHOD__ . "($i)\n";
62		$i++;
63		if ($i >= 5) return 5;
64		return call_user_func_array(array("parent", "doSomethingParent"), array($i));
65	}
66
67	public function doSomethingParentThis($i)
68	{
69		echo __METHOD__ . "($i)\n";
70		$i++;
71		if ($i >= 5) return 5;
72		return call_user_func_array(array($this, "parent::doSomethingParentThis"), array($i));
73	}
74
75	public static function doSomethingStatic($i)
76	{
77		echo __METHOD__ . "($i)\n";
78		$i++;
79		if ($i >= 5) return 5;
80		return call_user_func_array(array("TestA", "doSomethingStatic"), array($i));
81	}
82}
83
84$x = new TestB();
85echo "===A===\n";
86var_dump($x->doSomething(1));
87echo "\n===B===\n";
88var_dump($x->doSomethingThis(1));
89echo "\n===C===\n";
90var_dump($x->doSomethingParent(1));
91echo "\n===D===\n";
92var_dump($x->doSomethingParentThis(1));
93echo "\n===E===\n";
94var_dump($x->doSomethingStatic(1));
95
96?>
97===DONE===
98<?php exit(0); ?>
99--EXPECT--
100===A===
101TestB::doSomething(1)
102TestA::doSomething(2)
103int(1)
104
105===B===
106TestB::doSomethingThis(1)
107TestA::doSomethingThis(2)
108int(1)
109
110===C===
111TestB::doSomethingParent(1)
112TestA::doSomethingParent(2)
113int(1)
114
115===D===
116TestB::doSomethingParentThis(1)
117TestA::doSomethingParentThis(2)
118int(1)
119
120===E===
121TestB::doSomethingStatic(1)
122TestA::doSomethingStatic(2)
123int(1)
124===DONE===
125