xref: /PHP-7.2/tests/classes/autoload_018.phpt (revision f1d7e3ca)
1--TEST--
2Ensure __autoload() allows for recursive calls if the class name differs.
3--FILE--
4<?php
5spl_autoload_register(function ($name) {
6  echo "IN:  autoload($name)\n";
7
8  static $i = 0;
9  if ($i++ > 10) {
10      echo "-> Recursion detected - as expected.\n";
11      return;
12  }
13
14  class_exists('UndefinedClass' . $i);
15
16  echo "OUT: autoload($name)\n";
17});
18
19var_dump(class_exists('UndefinedClass0'));
20?>
21--EXPECTF--
22IN:  autoload(UndefinedClass0)
23IN:  autoload(UndefinedClass1)
24IN:  autoload(UndefinedClass2)
25IN:  autoload(UndefinedClass3)
26IN:  autoload(UndefinedClass4)
27IN:  autoload(UndefinedClass5)
28IN:  autoload(UndefinedClass6)
29IN:  autoload(UndefinedClass7)
30IN:  autoload(UndefinedClass8)
31IN:  autoload(UndefinedClass9)
32IN:  autoload(UndefinedClass10)
33IN:  autoload(UndefinedClass11)
34-> Recursion detected - as expected.
35OUT: autoload(UndefinedClass10)
36OUT: autoload(UndefinedClass9)
37OUT: autoload(UndefinedClass8)
38OUT: autoload(UndefinedClass7)
39OUT: autoload(UndefinedClass6)
40OUT: autoload(UndefinedClass5)
41OUT: autoload(UndefinedClass4)
42OUT: autoload(UndefinedClass3)
43OUT: autoload(UndefinedClass2)
44OUT: autoload(UndefinedClass1)
45OUT: autoload(UndefinedClass0)
46bool(false)
47