Bug #77784 [Ver]: mime_content_type result gets doubled for xlsx

Edit report at https://bugs.php.net/bug.php?id=77784&edit=1 ID: 77784 Updated by: cmb@php.net Reported by: dpoddubny at gmail dot com Summary: mime_content_type result gets doubled for xlsx Status: Verified Type: Bug Package: Filesystem function related Operating System: linux PHP Version: 7.3.3 Block user comment: N Private report: N New Comment: This looks like an issue in libmagic? Has it been reported upstream[1], or has it been resolved there already? [1] <https://bugs.astron.com/my_view_page.php> Previous Comments: ------------------------------------------------------------------------ [2021-08-17 21:21:55] gilbertpaquin1995 at gmail dot com I got the same issue with PHP 8.0.3 and PHP 8.0.6 on Windows and Linux ------------------------------------------------------------------------ [2021-06-21 17:48:58] charles at fullsteamlabs dot com Encountered this using PHP 7.4.19 both inside a docker container and 7.3 (don't have more specific info) on the Pantheon hosting platform. Confirmed that the mime type returned by $finfo = finfo_open( FILEINFO_MIME_TYPE ); $real_mime = finfo_file( $finfo, $file ); is application/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.document for a docx file that was exported from Google Drive. This problem did not occur with a docx file created in LibreOffice. ------------------------------------------------------------------------ [2021-05-11 09:00:26] yannick dot mauray at arcantel dot ch We encountered this problem on php 7.3.11, on FreeBSD 12.0, with some XLSX and DOCX files. Is there an update or a workaround ? Or a scheduled patch maybe ? ------------------------------------------------------------------------ [2020-06-09 17:37:51] juansmrad at gmail dot com I experience this issue with PHP 7.4.6 on Ubuntu 20 using docx format. I've tried opening and saving it from office365 but that did not solve it. ------------------------------------------------------------------------ [2020-05-28 14:53:51] alexeyseliverstov dot dev at gmail dot com Similar to what ryanmcquerry reported, if you open and save your xslx file in Excel, it also solves the problem. That's a good enough workaround for the time being, while the bug is not fixed. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=77784 -- Edit this bug report at https://bugs.php.net/bug.php?id=77784&edit=1