1--TEST--
2Test mb_strstr() function : error conditions
3--SKIPIF--
4<?php
5extension_loaded('mbstring') or die('skip');
6function_exists('mb_strstr') or die("skip mb_strstr() is not available in this build");
7?>
8--FILE--
9<?php
10/* Prototype  : string mb_strstr(string haystack, string needle[, bool part[, string encoding]])
11 * Description: Finds first occurrence of a string within another
12 * Source code: ext/mbstring/mbstring.c
13 * Alias to functions:
14 */
15
16echo "*** Testing mb_strstr() : error conditions ***\n";
17
18
19echo "\n-- Testing mb_strstr() with unknown encoding --\n";
20$haystack = b'Hello, world';
21$needle = b'world';
22$encoding = 'unknown-encoding';
23$part = true;
24var_dump( mb_strstr($haystack, $needle, $part, $encoding) );
25
26?>
27===DONE===
28--EXPECTF--
29*** Testing mb_strstr() : error conditions ***
30
31-- Testing mb_strstr() with unknown encoding --
32
33Warning: mb_strstr(): Unknown encoding "unknown-encoding" in %s on line %d
34bool(false)
35===DONE===
36