undercloud

https://github.com/webmozart/json/issues/29#issuecomment-254815410

Write to file

2

Are you seriously? https://github.com/webmozart/json/blob/master/src/JsonEncoder.php#L288 How about sharing file between multiple threads? You mush use something like this http://php.net/manual/en/function.flock.php

Dot notation?

5

Support `get->('array.get.key')` ?

Are you plan to add string helpers like https://github.com/epeli/underscore.string ?

Additional checking for uploaded file

1

Why `is_uploaded_file` missing in `->moveTo`? but specified in https://github.com/zendframework/zend-diactoros/blob/master/src/UploadedFile.php#L135

Extract extra info from headers_sent

3

**headers_sent** allows you to define a file and a line that has undesirable output, otherwise it is impossible to identify and correct the error, there is not enough of this...