php json_decode returns nestted array code example

Example 1: json_decode php multidimensional array

{"Isp":[{"id":1,"Name":"gmail","list_name":"vl_leanding","path":"gmail\/vl_leanding.txt","created_at":"2020-12-05T16:58:20.000000Z","updated_at":"2020-12-05T16:58:20.000000Z"}],"Offre":{}}

Example 2: decode a nested JSON with php

foreach($json as $elem)  {
   echo( $elem['name']." - ".$elem['favourite']['colour'] );
   echo("<br/>");
}