Edit report at http://bugs.php.net/bug.php?id=54494&edit=1
ID: 54494 Updated by: cataphr...@php.net Reported by: rodney dot rehm at medialize dot de Summary: mb_substr() fails on "UTF-32LE" -Status: Open +Status: Closed Type: Bug Package: mbstring related Operating System: Mac OS X 10.6.7 / Windows 2003 PHP Version: 5.3.6 -Assigned To: +Assigned To: cataphract Block user comment: N Private report: N Previous Comments: ------------------------------------------------------------------------ [2011-04-09 18:59:38] cataphr...@php.net Automatic comment from SVN on behalf of cataphract Revision: http://svn.php.net/viewvc/?view=revision&revision=310108 Log: - Fixed bug #54494: mb_substr() mishandles UTF-32LE and UCS-2LE. ------------------------------------------------------------------------ [2011-04-08 17:05:56] rodney dot rehm at medialize dot de Description: ------------ Iterating the characters of a UTF-32LE encoded string by using mb_substr() fails. Same string UTF-32BE encoded works as expected. Test script: --------------- <?php declare(encoding = 'UTF-8'); mb_internal_encoding('UTF-8'); header('Content-Type: text/plain; charset=UTF-32LE'); $string = "hällö wörld\n"; $string = mb_convert_encoding($string, "UTF-32LE"); $length = mb_strlen($string, "UTF-32LE"); echo mb_convert_encoding("Length: ". $length ."\n", "UTF-32LE"); echo $string; for ($i=0; $i < $length; $i++) { echo mb_substr($string, $i, 1, "UTF-32LE"); } ?> Expected result: ---------------- Length: 12 hällö wörld hällö wörld Actual result: -------------- Length: 12 hällö wörld häl ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=54494&edit=1
