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