PHP Store Key Value from Associative Array into Simple Array

Question

I\'m having trouble wrapping my head around this, any help would be GREAT...

I have an array $stores that is structured like so:

Array
(         


        

Answer 1

If you use php 5.5+, array_column() is quite useful :

$simple = array_column($yourarray,'id');

http://php.net/array_column