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|
--TEST--
Test htmlspecialchars_decode() function : usage variations - unexpected values for 'string' argument
--FILE--
<?php
/* Prototype : string htmlspecialchars_decode(string $string [, int $quote_style])
* Description: Convert special HTML entities back to characters
* Source code: ext/standard/html.c
*/
/*
* testing htmlspecialchars_decode() with unexpected input values for $string argument
*/
echo "*** Testing htmlspecialchars_decode() : usage variations ***\n";
//get a class
class classA
{
function __toString() {
return "ClassAObject";
}
}
//get a resource variable
$file_handle=fopen(__FILE__, "r");
//get an unset variable
$unset_var = 10;
unset($unset_var);
//array of values to iterate over
$values = array(
// int data
0,
1,
12345,
-2345,
// float data
10.5,
-10.5,
10.1234567e10,
10.7654321E-10,
.5,
// array data
array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// null data
NULL,
null,
// boolean data
true,
false,
TRUE,
FALSE,
// empty data
"",
'',
// object data
new classA(),
// undefined data
@$undefined_var,
// unset data
@$unset_var,
//resource
$file_handle
);
// loop through each element of the array for string
$iterator = 1;
foreach($values as $value) {
echo "-- Iterator $iterator --\n";
var_dump( htmlspecialchars_decode($value) );
$iterator++;
};
// close the file resource used
fclose($file_handle);
?>
===DONE===
--EXPECTF--
*** Testing htmlspecialchars_decode() : usage variations ***
-- Iterator 1 --
string(1) "0"
-- Iterator 2 --
string(1) "1"
-- Iterator 3 --
string(5) "12345"
-- Iterator 4 --
string(5) "-2345"
-- Iterator 5 --
string(4) "10.5"
-- Iterator 6 --
string(5) "-10.5"
-- Iterator 7 --
string(12) "101234567000"
-- Iterator 8 --
string(13) "1.07654321E-9"
-- Iterator 9 --
string(3) "0.5"
-- Iterator 10 --
Warning: htmlspecialchars_decode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iterator 11 --
Warning: htmlspecialchars_decode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iterator 12 --
Warning: htmlspecialchars_decode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iterator 13 --
Warning: htmlspecialchars_decode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iterator 14 --
Warning: htmlspecialchars_decode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iterator 15 --
string(0) ""
-- Iterator 16 --
string(0) ""
-- Iterator 17 --
string(1) "1"
-- Iterator 18 --
string(0) ""
-- Iterator 19 --
string(1) "1"
-- Iterator 20 --
string(0) ""
-- Iterator 21 --
string(0) ""
-- Iterator 22 --
string(0) ""
-- Iterator 23 --
string(12) "ClassAObject"
-- Iterator 24 --
string(0) ""
-- Iterator 25 --
string(0) ""
-- Iterator 26 --
Warning: htmlspecialchars_decode() expects parameter 1 to be string, resource given in %s on line %d
NULL
===DONE===
|
