Bug #75679 [NEW]: Path 260 character problem

From: r dot wagler at gmx dot net Operating system: Windows 8.1 Pro PHP version: 7.2.0 Package: Filesystem function related Bug Type: Bug Bug description:Path 260 character problem Description: ------------ Function copy () can not handle files with pathes of strlen () == 260 characters. Pathes with less or more then 260 characters are *not* affected. --- > The version number of the PHP package or files you are using. http://windows.php.net/downloads/releases/php-7.2.0-nts-Win32-VC15-x64.zip > Any changes made in your php.ini compared to php.ini-dist or php.ini-recommended (not your whole php.ini!) I made a clean copy of php.ini-production (copy php.ini-production php.ini). Test script: --------------- <?PHP $Files2Report = [ str_pad ('C:/TEMP/' . str_repeat (str_pad ('path_259_characters_long_' . microtime (true), 100, '_') . '/', 2), 259, '_') => [], str_pad ('C:/TEMP/' . str_repeat (str_pad ('path_260_characters_long_' . microtime (true), 100, '_') . '/', 2), 260, '_') => [], str_pad ('C:/TEMP/' . str_repeat (str_pad ('path_261_characters_long_' . microtime (true), 100, '_') . '/', 2), 261, '_') => [], ]; foreach ($Files2Report as $file => &$Report) { $Report = ['strlen' => strlen ($file), 'result' => 'nok']; if (! is_dir (dirname ($file))) mkdir (dirname ($file), 0777, true); if (@copy (__FILE__, $file) && is_file ($file)) { $Report['result'] = 'ok'; } print_r ($Report); } //print_r ([$Files2Report, phpversion ()]); ?> Expected result: ---------------- Array ( [strlen] => 259 [result] => ok ) Array ( [strlen] => 260 [result] => ok ) Array ( [strlen] => 261 [result] => ok ) Actual result: -------------- Array ( [strlen] => 259 [result] => ok ) PHP Warning: copy(C:/TEMP/path_260_characters_long_1513207625.2858____________________________________________________________/path_260_characters_long_1513207625.2858____________________________________________________________/__________________________________________________): failed to open stream: No such file or directory in ...\path_260_character_problem.php on line 13 Array ( [strlen] => 260 [result] => nok ) Array ( [strlen] => 261 [result] => ok ) -- Edit bug report at https://bugs.php.net/bug.php?id=75679&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75679&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75679&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75679&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75679&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75679&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75679&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75679&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75679&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75679&r=support Expected behavior: https://bugs.php.net/fix.php?id=75679&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75679&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75679&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75679&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75679&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75679&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75679&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75679&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75679&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75679&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75679&r=mysqlcfg