Hi Experts,
i'm trying to create an ooxml Excel 2007 document with php. After doing this i need to zip the folder structure and save as .xlsx. I tried to zip with the php built in ZipArchive and with the zip.lib.php from the phpMyAdmin but i cannot open the file with Excel and Numbers.
If i zip with the zip-app from os, it will work.
Is there a special zip method to zip these documents?
kind regards
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