Bug #80887 [NEW]: MIME type is changed for archives created by ZipArchive

From: kolesnikov dot p at hotmail dot com Operating system: Linux PHP version: 8.0.3 Package: Zip Related Bug Type: Bug Bug description:MIME type is changed for archives created by ZipArchive Description: ------------ In PHP 7 zip archive created with ZipArchive has MIME type 'application/zip'. In PHP 8 MIME type is 'application/octet-stream' Test script: --------------- <?php unlink('test.zip'); $zip = new ZipArchive(); $zip->open('test.zip', ZipArchive::CREATE); $zip->addFromString('test.txt', 'file content goes here'); $zip->close(); $info = new finfo(FILEINFO_MIME_TYPE); echo $info->file('test1.zip') . PHP_EOL; Expected result: ---------------- application/zip Actual result: -------------- PHP7: application/zip PHP8: application/octet-stream -- Edit bug report at https://bugs.php.net/bug.php?id=80887&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80887&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80887&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80887&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80887&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80887&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80887&r=support Expected behavior: https://bugs.php.net/fix.php?id=80887&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80887&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80887&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80887&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80887&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80887&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80887&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80887&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80887&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80887&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80887&r=mysqlcfg