PHP: Modifying array recursively?
- by Industrial
Hi everybody,
I have tried to make a function that iterates through the following array to flatten it and add parent id to children, where applicable. I just can't make it work, so I hope that anyone here has an idea of what to do:
Here's the starting point:
Array
(
[0] => Array (
[id] => 1
)
[1] => Array (
[id] => 2
[children] => Array (
[0] => Array (
[id] => 3
)
)
)
)
The expected result :
Array (
[0] => array (
[id] => 1
)
[1] => array (
[id] => 2
)
[2] => array (
[id] => 3,
[parent] => 2
)
)
Hope that anyone can point me in the right direction. Thanks a lot!
