xref: /PHP-7.1/Zend/tests/bug38287.phpt (revision 610c7fbe)
1--TEST--
2Bug #38287 (static variables mess up global vars)
3--FILE--
4<?php
5error_reporting(0);
6
7something::do_something();
8
9// $not_there is really NULL
10var_dump($not_there);
11
12// error occurs here: execution should never get inside the if condition because $not_there is NULL
13if ($not_there["invalid_var"]) {
14  // will print NULL (which is ok, but execution should never get here if the value is NULL)
15  var_dump($not_there["use_authmodule"]);
16  // will print "PATH:Array"
17  print "PATH:".$not_there["use_authmodule"]."\n";
18}
19
20class something {
21  public static function get_object() {
22    static $object=NULL;
23    if ($object===NULL)
24    $object=new something;
25    return $object;
26  }
27
28  public static function do_something() {
29    self::get_object()->vars[]=1;
30    self::get_object()->vars[]=2;
31    self::get_object()->vars[]=3;
32    var_dump(self::get_object()->vars);
33  }
34}
35?>
36--EXPECT--
37array(3) {
38  [0]=>
39  int(1)
40  [1]=>
41  int(2)
42  [2]=>
43  int(3)
44}
45NULL
46