Powershell uploading file

I try to upload images using Invoke-RestMethod from powershell

When i try to POST to PHP from remote server i don't receive any answer from PHP.

Here is my code from powershell:

>     function uploadAPI($uri, $file, $api) 
>     {
>         $result = Invoke-RestMethod -Uri $uri -Method Post -InFile $file -ContentType "multipart/form-data"
>         Write-Output $result
>         Break Script
>         
>     }
>     
>     uploadAPI "http://192.168.1.59:8888/api/" "C:\source\italian-landscape-mountains-nature.jpg" "w"

and here is the code from PHP

> print_r([$_FILES, $_POST, $_REQUEST]);
> 
> die;

The response is empty:

> Array (
>     [0] => Array
>         (
>         )
> 
>     [1] => Array
>         (
>         )
> 
>     [2] => Array
>         (
>         )
> 
> )