Edit report at https://bugs.php.net/bug.php?id=64699&edit=1
ID: 64699 Updated by: paj...@php.net Reported by: sharkpp at gmail dot com Summary: is_dir() is inaccurate result on Windows with japanese locale. Status: Open Type: Bug Package: Filesystem function related Operating System: Windows PHP Version: 5.4.14 Block user comment: N Private report: N New Comment: For the record, it is not that it won't be fixed but can't be fixed at this stage but in a major version. Not only PHP's code and not only for file stream wrapper. Previous Comments: ------------------------------------------------------------------------ [2013-05-07 06:36:39] ku at digitaldolphins dot jp Hi. It is known problem. And it won't be fixed. If you need a patch, check my one at: https://bugs.php.net/bug.php?id=61315 Or you can try php-wfio extension instead. https://code.google.com/p/php-wfio/ It needs to be built manually with step by step instruction. https://wiki.php.net/internals/windows/stepbystepbuild Try at your own risk! Thanks kenji uno. ------------------------------------------------------------------------ [2013-04-23 15:48:54] sharkpp at gmail dot com Description: ------------ Environment I'm testing this problem on Windows 7 Ultimate x86 english. Configuration changes little is required to reproduce. 1. Please open "Control Panel". 2. Please click "Change display language" link. 3. Please select "Administrative" tab and click "Change system locale..." button. 4. Please change current system locale "Japanese(Japan)". The above procedure is not needed if you want to try in the Japanese versions of Windows. php in immediately after installation, the default state is also php.ini (does not exist). Problem is_dir() will lie If you create a folder that contains the "\x5C" in the string. It may YYYY is included in the second byte of Shift_JIS. For example ã½(\x83\x5C). More example: https://ja.wikipedia.org/wiki/Shift_JIS (japanese) Test script: --------------- @mkdir("a"); @mkdir("\x83\x5D"); @mkdir("\x83\x5C"); $dir = './'; if ($dh = opendir($dir)) { while (($file = readdir($dh)) !== false) { $path = $dir . $file; $type = filetype($path); $type2= is_dir($path) ? 'dir' : 'file'; $comp = $type == $type2 ? 'OK' : 'NG'; echo "filetype()[".str_pad($type, 4)."] == is_dir()[".str_pad($type2, 4)."] -> $comp: {$file}\n"; } closedir($dh); } Expected result: ---------------- filetype()[dir ] == is_dir()[dir ] -> OK: . filetype()[dir ] == is_dir()[dir ] -> OK: .. filetype()[dir ] == is_dir()[dir ] -> OK: a filetype()[file] == is_dir()[file] -> OK: test.php filetype()[dir ] == is_dir()[file] -> NG: ã½ filetype()[dir ] == is_dir()[dir ] -> OK: ã¾ Actual result: -------------- filetype()[dir ] == is_dir()[dir ] -> OK: . filetype()[dir ] == is_dir()[dir ] -> OK: .. filetype()[dir ] == is_dir()[dir ] -> OK: a filetype()[file] == is_dir()[file] -> OK: test.php filetype()[dir ] == is_dir()[dir ] -> OK: ã½ filetype()[dir ] == is_dir()[dir ] -> OK: ã¾ ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=64699&edit=1