1--TEST--
2Basic UConverter::convert() w/ Subsitution
3--SKIPIF--
4<?php if( !extension_loaded( 'intl' ) ) print 'skip'; ?>
5--INI--
6intl.use_exceptions=false
7--FILE--
8<?php
9$c = new UConverter('ascii', 'utf-8');
10
11foreach(array('?','','<unknown>') as $subst) {
12  if (!$c->setSubstChars($subst)) {
13    echo "**Disallowed\n";
14    continue;
15  }
16  var_dump($c->convert("This is an ascii string"));
17  var_dump($c->convert("Snowman: (\xE2\x98\x83)"));
18}
19?>
20--EXPECT--
21string(23) "This is an ascii string"
22string(12) "Snowman: (?)"
23**Disallowed
24**Disallowed
25