--TEST--
Test strip_tags() function : usage variations - invalid values for 'str' and 'allowable_tags'
--INI--
short_open_tag = on
--FILE--
hello \t\tworld... strip_tags_test",
'hello \t\tworld... strip_tags_test',
"<%?php hello\t world?%>",
'<%?php hello\t world?%>',
"<>hello<>",
'<>hello<>',
"HtMl text",
'HtMl text',
"I am not a valid html text",
'I am not a valid html text',
"I am a quoted (\") string with special chars like \$,\!,\@,\%,\&",
'I am a quoted (\") string with special chars like \$,\!,\@,\%,\&',
);
$quotes = "<%?<>";
//loop through the various elements of strings array to test strip_tags() functionality
$iterator = 1;
foreach($strings as $string_value)
{
echo "-- Iteration $iterator --\n";
var_dump( strip_tags($string_value, $quotes) );
$iterator++;
}
echo "Done";
?>
--EXPECTF--
*** Testing strip_tags() : usage variations ***
-- Iteration 1 --
string(43) "hello world... strip_tags_test"
-- Iteration 2 --
string(45) "hello \t\tworld... strip_tags_test"
-- Iteration 3 --
string(0) ""
-- Iteration 4 --
string(0) ""
-- Iteration 5 --
string(18) "hello"
-- Iteration 6 --
string(18) "hello"
-- Iteration 7 --
string(9) "HtMl text"
-- Iteration 8 --
string(9) "HtMl text"
-- Iteration 9 --
string(37) "I am not a valid html text"
-- Iteration 10 --
string(37) "I am not a valid html text"
-- Iteration 11 --
string(73) "I am a quoted (") string with special chars like $,\!,\@,\%,\&"
-- Iteration 12 --
string(75) "I am a quoted (\") string with special chars like \$,\!,\@,\%,\&"
Done