1--TEST--
2Testing fseek() on a directory stream
3--FILE--
4<?php
5
6// include the file.inc for Function: function create_files()
7require(__DIR__ . '/file.inc');
8
9$path = __DIR__ . '/fseek_dir_basic';
10mkdir($path);
11create_files($path, 3);
12
13echo "call readdir():\n";
14var_dump($dh = opendir($path));
15$files = array();
16while( FALSE !== ($files[] = readdir($dh)) ) {}
17sort($files);
18var_dump($files);
19$files = array();
20
21echo "\ncall fseek() on directory resource:\n";
22var_dump(fseek($dh, 20));
23
24echo "call readdir():\n";
25while( FALSE !== ($files[] = readdir($dh)) ) {}
26sort($files);
27var_dump($files);
28$files = array();
29
30echo "\ncall fseek() with different arguments on directory resource:\n";
31var_dump(fseek($dh, 20, SEEK_END));
32
33echo "call readdir():\n";
34while( FALSE !== ($files[] = readdir($dh)) ) {}
35sort($files);
36var_dump($files);
37
38delete_files($path, 3);
39closedir($dh);
40var_dump(rmdir($path));
41
42?>
43--EXPECTF--
44call readdir():
45resource(%d) of type (stream)
46array(6) {
47  [0]=>
48  bool(false)
49  [1]=>
50  string(1) "."
51  [2]=>
52  string(2) ".."
53  [3]=>
54  string(9) "file1.tmp"
55  [4]=>
56  string(9) "file2.tmp"
57  [5]=>
58  string(9) "file3.tmp"
59}
60
61call fseek() on directory resource:
62int(0)
63call readdir():
64array(6) {
65  [0]=>
66  bool(false)
67  [1]=>
68  string(1) "."
69  [2]=>
70  string(2) ".."
71  [3]=>
72  string(9) "file1.tmp"
73  [4]=>
74  string(9) "file2.tmp"
75  [5]=>
76  string(9) "file3.tmp"
77}
78
79call fseek() with different arguments on directory resource:
80int(0)
81call readdir():
82array(6) {
83  [0]=>
84  bool(false)
85  [1]=>
86  string(1) "."
87  [2]=>
88  string(2) ".."
89  [3]=>
90  string(9) "file1.tmp"
91  [4]=>
92  string(9) "file2.tmp"
93  [5]=>
94  string(9) "file3.tmp"
95}
96bool(true)
97