I'm building a mobile app on Magento using Soap API V1. On calling Category tree api, i get a response as shown below. I want to be able to convert it to JSON but I'm not able to parse it at all. Any suggestions from experienced PHP/Magento developers will be of great help. Thanks in advance.
Response:
array
'category_id' => string '1' (length=1)
'parent_id' => string '0' (length=1)
'name' => string 'Root Catalog' (length=12)
'is_active' => null
'position' => string '0' (length=1)
'level' => string '0' (length=1)
'children' =>
array
0 =>
array
'category_id' => string '2' (length=1)
'parent_id' => string '1' (length=1)
'name' => string 'Default Category' (length=16)
'is_active' => string '1' (length=1)
'position' => string '1' (length=1)
'level' => string '1' (length=1)
'children' =>
array
...
1 =>
array
'category_id' => string '3' (length=1)
'parent_id' => string '1' (length=1)
'name' => string 'root_category' (length=13)
'is_active' => string '1' (length=1)
'position' => string '2' (length=1)
'level' => string '1' (length=1)
'children' =>
array
