XF 2.1 Upload form limits to 20 files?

[Jaxel]

I have an upload row in my addon:

<xf:uploadrow name="uploads[]" label="{{ phrase('image') }}"
    multiple="true" accept=".gif,.jpeg,.jpg,.jpe,.png" />

And then in php:

$uploads = $this->request->getFile('uploads', true, false);

As you can see, it accepts multiple files. However, something I have noticed is that if I select 35 files to upload, only the first 20 files are included in $uploads.

How can I fix this?

 

[Snog]

PHP limits file uploads to 20 by default max_file_uploads = 20