Maximum file size setting isn't respected

[oojacoboo]

Regardless of the value of the setting for the max size, intelephense outputs that certain files are over the maximum file size. Unfortunately, I use an active record ORM that generates rather large base classes. Without being able to index these, I'm left without a lot of code completion. It'd be nice if this worked so these could be indexed, despite the extra CPU and memory overhead that's surely required.