Max Uploading Size Is 8M - 4.3.6

Apparently CSC is defining PHP variables in 4.3.6. I encountered this error trying to import. Does anyone happen to know where it is being defined? I've already looked in the config files.

I was under the impression that this was a upload_max_filesize issue but it was in fact a post_max_size issue according to the error in page source. I'm not sure why I never encountered the issue previously.?

(function(_, $) {
$.extend(_, {
post_max_size_bytes: '8388608',
files_upload_max_size_bytes: '67108864',

post_max_size_mbytes: ‘8M’,
files_upload_max_size_mbytes: ‘64M’,
allowed_file_path: ‘
file_is_too_large: ‘File is too large. Max uploading size is [size].’

And now apparently 256M memory is not enough for 4.3.6.

[09-Mar-2016 06:02:22 America/Chicago] PHP Fatal error:  Allowed memory size of 268435456 bytes exhausted (tried to allocate 81 bytes) in /home/user/public_html/path/app/controllers/backend/exim.php on line 1814