1--TEST--
2ZE2 factory and singleton, test 2
3--FILE--
4<?php
5class test {
6  protected $x;
7
8  static private $test = NULL;
9  static private $cnt = 0;
10
11  static function factory($x) {
12    if (test::$test) {
13      return test::$test;
14    } else {
15      test::$test = new test($x);
16      return test::$test;
17    }
18  }
19
20  protected function __construct($x) {
21    test::$cnt++;
22    $this->x = $x;
23  }
24
25  static function destroy() {
26    test::$test = NULL;
27  }
28
29  protected function __destruct() {
30  	test::$cnt--;
31  }
32
33  public function get() {
34    return $this->x;
35  }
36
37  static public function getX() {
38    if (test::$test) {
39      return test::$test->x;
40    } else {
41      return NULL;
42    }
43  }
44
45  static public function count() {
46    return test::$cnt;
47  }
48}
49
50echo "Access static members\n";
51var_dump(test::getX());
52var_dump(test::count());
53
54echo "Create x and y\n";
55$x = test::factory(1);
56$y = test::factory(2);
57var_dump(test::getX());
58var_dump(test::count());
59var_dump($x->get());
60var_dump($y->get());
61
62echo "Destruct x\n";
63$x = NULL;
64var_dump(test::getX());
65var_dump(test::count());
66var_dump($y->get());
67
68echo "Destruct y\n";
69$y = NULL;
70var_dump(test::getX());
71var_dump(test::count());
72
73//echo "Destruct static\n";
74//test::destroy();
75//var_dump(test::getX());
76//var_dump(test::count());
77
78echo "Done\n";
79?>
80--EXPECT--
81Access static members
82NULL
83int(0)
84Create x and y
85int(1)
86int(1)
87int(1)
88int(1)
89Destruct x
90int(1)
91int(1)
92int(1)
93Destruct y
94int(1)
95int(1)
96Done
97
98Warning: Call to protected test::__destruct() from context '' during shutdown ignored in Unknown on line 0
99