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|
--TEST--
Test strip_tags() function : usage variations - valid value for 'str' and invalid values for 'allowable_tags'
--INI--
short_open_tag = on
--FILE--
<?php
/* Prototype : string strip_tags(string $str [, string $allowable_tags])
* Description: Strips HTML and PHP tags from a string
* Source code: ext/standard/string.c
*/
/*
* testing functionality of strip_tags() by giving valid value for $str and invalid values for $allowable_tags argument
*/
echo "*** Testing strip_tags() : usage variations ***\n";
$strings = "<html>hello</html> \tworld... <p>strip_tags_test\v\f</p><?php hello\t wo\rrld?>";
$quotes = array (
"<nnn>",
'<nnn>',
"<abc>",
'<abc>',
"<%?php",
'<%?php',
"<<html>>",
'<<html>>'
);
//loop through the various elements of strings array to test strip_tags() functionality
$iterator = 1;
foreach($quotes as $string_value)
{
echo "-- Iteration $iterator --\n";
var_dump( strip_tags($strings, $string_value) );
$iterator++;
}
echo "Done";
--EXPECT--
*** Testing strip_tags() : usage variations ***
-- Iteration 1 --
string(33) "hello world... strip_tags_test "
-- Iteration 2 --
string(33) "hello world... strip_tags_test "
-- Iteration 3 --
string(33) "hello world... strip_tags_test "
-- Iteration 4 --
string(33) "hello world... strip_tags_test "
-- Iteration 5 --
string(33) "hello world... strip_tags_test "
-- Iteration 6 --
string(33) "hello world... strip_tags_test "
-- Iteration 7 --
string(46) "<html>hello</html> world... strip_tags_test "
-- Iteration 8 --
string(46) "<html>hello</html> world... strip_tags_test "
Done
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