laravel/framework — pull request #4292 by lucasmichot (2014-05-01 07:36:48+00:00)
Title: array_elevate

`array_elevate` is the counterpart of `array_flatten`. It allows to convert a flatten (dotted) array to an associative multidimensional array.

`array_elevate` has been chosen in lack of a better name. Feel free to give a better name suggestion