Description

The following code:

<?php$data =pack('H*','fffe000000099999');$mime_type = (newfinfo(FILEINFO_MIME))->buffer($data);

Resulted in this output:

Warning: finfo::buffer(): Failed identify data 0:(null)

But I expected this output instead:
Something instead of '(null)'

PHP Version

PHP 8.3.2

Operating System

No response