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--TEST--
Test mb_stristr() function : error conditions
--SKIPIF--
<?php
extension_loaded('mbstring') or die('skip');
function_exists('mb_stristr') or die("skip mb_stristr() is not available in this build");
?>
--FILE--
<?php
/* Prototype : string mb_stristr(string haystack, string needle[, bool part[, string encoding]])
* Description: Finds first occurrence of a string within another, case insensitive
* Source code: ext/mbstring/mbstring.c
* Alias to functions:
*/
echo "*** Testing mb_stristr() : error conditions ***\n";
//Test mb_stristr with one more than the expected number of arguments
echo "\n-- Testing mb_stristr() function with more than expected no. of arguments --\n";
$haystack = b'string_val';
$needle = b'string_val';
$part = true;
$encoding = 'string_val';
$extra_arg = 10;
var_dump( mb_stristr($haystack, $needle, $part, $encoding, $extra_arg) );
// Testing mb_stristr with one less than the expected number of arguments
echo "\n-- Testing mb_stristr() function with less than expected no. of arguments --\n";
$haystack = b'string_val';
var_dump( mb_stristr($haystack) );
?>
===DONE===
--EXPECTF--
*** Testing mb_stristr() : error conditions ***
-- Testing mb_stristr() function with more than expected no. of arguments --
Warning: mb_stristr() expects at most 4 parameters, 5 given in %s on line %d
NULL
-- Testing mb_stristr() function with less than expected no. of arguments --
Warning: mb_stristr() expects at least 2 parameters, 1 given in %s on line %d
NULL
===DONE===
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