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mb_strpos_variation3.phpt
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Tue Feb 21 23:47:57 2012 UTC (12 years, 6 months ago) by
misho
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v5_4_3elwix,
v5_4_29p0,
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php
--TEST--
Test mb_strpos() function : usage variations - pass different data types as $offset arg
--SKIPIF--
<?php
extension_loaded('mbstring') or die('skip');
function_exists('mb_strpos') or die("skip mb_strpos() is not available in this build");
?>
--FILE--
<?php
/* Prototype : int mb_strpos(string $haystack, string $needle [, int $offset [, string $encoding]])
* Description: Find position of first occurrence of a string within another
* Source code: ext/mbstring/mbstring.c
*/
/*
* Pass mb_strpos different data types as $offset arg to test behaviour
*/
echo "*** Testing mb_strpos() : usage variations ***\n";
// Initialise function arguments not being substituted
$needle = b'a';
$haystack = b'string_val';
$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 $offest 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*/ "string",
'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_strpos()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
var_dump( mb_strpos($haystack, $needle, $input, $encoding));
$iterator++;
};
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing mb_strpos() : usage variations ***
-- Iteration 1 --
int(8)
-- Iteration 2 --
int(8)
-- Iteration 3 --
Warning: mb_strpos(): Offset not contained in string in %s on line %d
bool(false)
-- Iteration 4 --
Warning: mb_strpos(): Offset not contained in string in %s on line %d
bool(false)
-- Iteration 5 --
bool(false)
-- Iteration 6 --
Warning: mb_strpos(): Offset not contained in string in %s on line %d
bool(false)
-- Iteration 7 --
Warning: mb_strpos(): Offset not contained in string in %s on line %d
bool(false)
-- Iteration 8 --
int(8)
-- Iteration 9 --
int(8)
-- Iteration 10 --
int(8)
-- Iteration 11 --
int(8)
-- Iteration 12 --
int(8)
-- Iteration 13 --
int(8)
-- Iteration 14 --
int(8)
-- Iteration 15 --
int(8)
-- Iteration 16 --
Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
bool(false)
-- Iteration 17 --
Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
bool(false)
-- Iteration 18 --
Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
bool(false)
-- Iteration 19 --
Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
bool(false)
-- Iteration 20 --
Warning: mb_strpos() expects parameter 3 to be long, string given in %s on line %d
bool(false)
-- Iteration 21 --
Warning: mb_strpos() expects parameter 3 to be long, object given in %s on line %d
bool(false)
-- Iteration 22 --
int(8)
-- Iteration 23 --
int(8)
-- Iteration 24 --
Warning: mb_strpos() expects parameter 3 to be long, resource given in %s on line %d
bool(false)
Done
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