howto setup maxFileSize in Typo3 9.5.8

Question

i set up my php.ini to upload_max_filesize=12M, that works fine in phpinfo();

But typo3 9.5.8 still doesn't accept files to upload larger than 8mb.

And there is no more option to find in Typosettings like ['BE']['maxFileSize'] where i am able to change these settings.

What's the way to change it?

Answer 1

In addition to upload_max_filesize you also need to increase post_max_size which contains all POSTed data. See PHP post_max_size vs upload_max_filesize, what is the difference? for details.