1--TEST--
2Test strip_tags() function : basic functionality - with all arguments
3--INI--
4short_open_tag = on
5--FILE--
6<?php
7/* Prototype  : string strip_tags(string $str [, string $allowable_tags])
8 * Description: Strips HTML and PHP tags from a string
9 * Source code: ext/standard/string.c
10*/
11
12echo "*** Testing strip_tags() : basic functionality ***\n";
13
14// Calling strip_tags() with all possible arguments
15$string = "<html><p>hello</p><b>world</b><a href=\"#fragment\">Other text</a></html><?php echo hello ?>";
16
17$allowed_tags_array=array(
18  "<html>",
19  '<html>',
20  "<p>",
21  '<p>',
22  "<a>",
23  '<a>',
24  "<?php",
25  '<?php',
26  "<html><p><a><?php"
27);
28
29// loop through the $string with various $allowed_tags_array to test strip_tags
30// on various allowed tags
31$iteration = 1;
32foreach($allowed_tags_array as $tags)
33{
34  echo "-- Iteration $iteration --\n";
35  var_dump( strip_tags($string, $tags) );
36  $iteration++;
37}
38
39echo "Done";
40?>
41--EXPECTF--
42*** Testing strip_tags() : basic functionality ***
43-- Iteration 1 --
44string(33) "<html>helloworldOther text</html>"
45-- Iteration 2 --
46string(33) "<html>helloworldOther text</html>"
47-- Iteration 3 --
48string(27) "<p>hello</p>worldOther text"
49-- Iteration 4 --
50string(27) "<p>hello</p>worldOther text"
51-- Iteration 5 --
52string(44) "helloworld<a href="#fragment">Other text</a>"
53-- Iteration 6 --
54string(44) "helloworld<a href="#fragment">Other text</a>"
55-- Iteration 7 --
56string(20) "helloworldOther text"
57-- Iteration 8 --
58string(20) "helloworldOther text"
59-- Iteration 9 --
60string(64) "<html><p>hello</p>world<a href="#fragment">Other text</a></html>"
61Done
62