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

Edit report at https://bugs.php.net/bug.php?id=77784&edit=1 ID: 77784 Comment by: charles at fullsteamlabs dot com 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: 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. Previous Comments: ------------------------------------------------------------------------ [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. ------------------------------------------------------------------------ [2020-05-18 00:10:04] ryanmcquerry at gmail dot com I am seeing this duplication with docx files downloaded from Google Docs. When I open them in Word and do a "Save As", it works again. ------------------------------------------------------------------------ [2020-05-14 09:13:11] michael at roth dot red I got the same issue with finfo(FILEINFO_MIME_TYPE, $file) in php 7.4.5 on linux ------------------------------------------------------------------------ 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