Category hierarchy from array(cat id => parent id)

Question

i am trying to create a multidimensional array hierarchy from a simple array which contains pairs of category ids and parent ids. The categories can be a parent and a subcategor

Answer 1

You can make an array like this

$initialArray = array();
$initialArray[parent_id][cat_id]='your_value';   //$initialArray[0][0] ... and then increasing