How to loop through the following php array?

Question

I want to loop through the following array.

array(2)  {
    [0]=> array(6) {
        [0]=> string(10) \"excel_id \"
        [1]=> string(12) \"excel_na         


        

Answer 1

try this:

foreach ($main_array as $outer_entry){

    foreach($outer_entry as $entity){
        print_r($entity);
    }

}