php-src/ext/mbstring/tests/mb_stripos_variation2.phpt

201 lines
3.3 KiB
PHP

--TEST--
Test mb_stripos() function : usage variations - pass different data types as $needle arg
--SKIPIF--
<?php
extension_loaded('mbstring') or die('skip');
function_exists('mb_stripos') or die("skip mb_stripos() is not available in this build");
?>
--FILE--
<?php
/* Prototype : int mb_stripos(string haystack, string needle [, int offset [, string encoding]])
* Description: Finds position of first occurrence of a string within another, case insensitive
* Source code: ext/mbstring/mbstring.c
* Alias to functions:
*/
/*
* Pass mb_stripos different data types as $needle arg to test behaviour
*/
echo "*** Testing mb_stripos() : usage variations ***\n";
// Initialise function arguments not being substituted
$haystack = b'string_val';
$offset = 0;
$encoding = 'utf-8';
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a class
class classA
{
public function __toString() {
return "Class A object";
}
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
// unexpected values to be passed to $needle 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*/ b"string",
b'string',
$heredoc,
// object data
/*21*/ new classA(),
// undefined data
/*22*/ @$undefined_var,
// unset data
/*23*/ @$unset_var,
// resource variable
/*24*/ $fp
);
// loop through each element of $inputs to check the behavior of mb_stripos()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump( mb_stripos($haystack, $input, $offset, $encoding));
$iterator++;
};
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing mb_stripos() : usage variations ***
-- Iteration 1 --
bool(false)
-- Iteration 2 --
bool(false)
-- Iteration 3 --
bool(false)
-- Iteration 4 --
bool(false)
-- Iteration 5 --
bool(false)
-- Iteration 6 --
bool(false)
-- Iteration 7 --
bool(false)
-- Iteration 8 --
bool(false)
-- Iteration 9 --
bool(false)
-- Iteration 10 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 11 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 12 --
bool(false)
-- Iteration 13 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 14 --
bool(false)
-- Iteration 15 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 16 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 17 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 18 --
int(0)
-- Iteration 19 --
int(0)
-- Iteration 20 --
bool(false)
-- Iteration 21 --
bool(false)
-- Iteration 22 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 23 --
Warning: mb_stripos(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 24 --
Warning: mb_stripos() expects parameter 2 to be string, resource given in %s on line %d
NULL
Done