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--TEST--
Test iconv_substr() function : error conditions - Pass an unknown encoding
--SKIPIF--
<?php
extension_loaded('iconv') or die('skip');
function_exists('iconv_substr') or die("skip iconv_substr() is not available in this build");
?>
--FILE--
<?php
/*
* Pass an unknown encoding to iconv_substr() to test behaviour
*/
echo "*** Testing iconv_substr() : error conditions ***\n";
$str = 'Hello, world';
$start = 1;
$length = 5;
$encoding = 'unknown-encoding';
var_dump( iconv_substr($str, $start, $length, $encoding));
echo "Done";
?>
--EXPECTF--
*** Testing iconv_substr() : error conditions ***
Warning: iconv_substr(): Wrong encoding, conversion from "unknown-encoding" to "UCS-4LE" is not allowed in %s on line %d
bool(false)
Done
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