1--TEST--
2Test mb_substitute_character() function : variation unmappable out char for convert encoding
3--SKIPIF--
4<?php
5extension_loaded('mbstring') or die('skip');
6?>
7--FILE--
8<?php
9echo "*** Testing mb_substitute_character() : variation ***\n";
10//japenese utf-8
11$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI');
12
13//output the default which is ? in ISO-8859-1, x3f
14var_dump(bin2hex(mb_convert_encoding($string_mb, "ISO-8859-1", "UTF-8")));
15
16mb_substitute_character(66);  //'B' in ISO-8859-1, x42
17var_dump(bin2hex(mb_convert_encoding($string_mb, "ISO-8859-1", "UTF-8")));
18mb_substitute_character("none"); //no substitution
19var_dump(bin2hex(mb_convert_encoding($string_mb, "ISO-8859-1", "UTF-8")));
20mb_substitute_character(280); //not valid in ISO-8859-1
21var_dump(bin2hex(mb_convert_encoding($string_mb, "ISO-8859-1", "UTF-8")));
22
23
24?>
25--EXPECT--
26*** Testing mb_substitute_character() : variation ***
27string(14) "3f3f3f3f3f3f3f"
28string(14) "42424242424242"
29string(0) ""
30string(14) "3f3f3f3f3f3f3f"
31