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|
--TEST--
Test mb_encode_mimeheader() function : usage variations - Pass different data types to $charset arg
--SKIPIF--
<?php
extension_loaded('mbstring') or die('skip');
function_exists('mb_encode_mimeheader') or die("skip mb_encode_mimeheader() is not available in this build");
?>
--FILE--
<?php
/* Prototype : string mb_encode_mimeheader
* (string $str [, string $charset [, string $transfer_encoding [, string $linefeed [, int $indent]]]])
* Description: Converts the string to MIME "encoded-word" in the format of =?charset?(B|Q)?encoded_string?=
* Source code: ext/mbstring/mbstring.c
*/
/*
* Pass different data types to $charset argument to see how mb_encode_mimeheader() behaves
*/
echo "*** Testing mb_encode_mimeheader() : usage variations ***\n";
mb_internal_encoding('utf-8');
// Initialise function arguments not being substituted
$str = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CC');
$transfer_encoding = 'B';
$linefeed = "\r\n";
$indent = 2;
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a class
class classA
{
public function __toString() {
return "UTF-8";
}
}
// heredoc string
$heredoc = <<<EOT
utf-8
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
// unexpected values to be passed to $charset argument
$inputs = array(
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// empty data
/*16*/ "",
'',
// string data
/*18*/ "utf-8",
'utf-8',
$heredoc,
// object data
/*21*/ new classA(),
// undefined data
/*22*/ @$undefined_var,
// unset data
/*23*/ @$unset_var,
// resource variable
/*24*/ $fp
);
// loop through each element of $inputs to check the behavior of mb_encode_mimeheader()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump( mb_encode_mimeheader($str, $input, $transfer_encoding, $linefeed, $indent));
$iterator++;
};
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing mb_encode_mimeheader() : usage variations ***
-- Iteration 1 --
Warning: mb_encode_mimeheader(): Unknown encoding "0" in %s on line %d
bool(false)
-- Iteration 2 --
Warning: mb_encode_mimeheader(): Unknown encoding "1" in %s on line %d
bool(false)
-- Iteration 3 --
Warning: mb_encode_mimeheader(): Unknown encoding "12345" in %s on line %d
bool(false)
-- Iteration 4 --
Warning: mb_encode_mimeheader(): Unknown encoding "-2345" in %s on line %d
bool(false)
-- Iteration 5 --
Warning: mb_encode_mimeheader(): Unknown encoding "10.5" in %s on line %d
bool(false)
-- Iteration 6 --
Warning: mb_encode_mimeheader(): Unknown encoding "-10.5" in %s on line %d
bool(false)
-- Iteration 7 --
Warning: mb_encode_mimeheader(): Unknown encoding "123456789000" in %s on line %d
bool(false)
-- Iteration 8 --
Warning: mb_encode_mimeheader(): Unknown encoding "1.23456789E-9" in %s on line %d
bool(false)
-- Iteration 9 --
Warning: mb_encode_mimeheader(): Unknown encoding "0.5" in %s on line %d
bool(false)
-- Iteration 10 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 11 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 12 --
Warning: mb_encode_mimeheader(): Unknown encoding "1" in %s on line %d
bool(false)
-- Iteration 13 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 14 --
Warning: mb_encode_mimeheader(): Unknown encoding "1" in %s on line %d
bool(false)
-- Iteration 15 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 16 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 17 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 18 --
string(52) "=?UTF-8?B?5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CC?="
-- Iteration 19 --
string(52) "=?UTF-8?B?5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CC?="
-- Iteration 20 --
string(52) "=?UTF-8?B?5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CC?="
-- Iteration 21 --
string(52) "=?UTF-8?B?5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CC?="
-- Iteration 22 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 23 --
Warning: mb_encode_mimeheader(): Unknown encoding "" in %s on line %d
bool(false)
-- Iteration 24 --
Warning: mb_encode_mimeheader() expects parameter 2 to be string, resource given in %s on line %d
NULL
Done
|
