Problem:- How to Store Multiple Elements per Key in an Array? You want to associate multiple elements with a single Key.
Solution – Store Multiple Elements per Key in an Array
<?php $fruits = array('red'=>array('strawberry', 'apple'), 'yellow'=> array('banana')); print_r($fruits); ?>
How it Works?
We can do it with multi dimensional array system also we can use 2 or 4 dimensional array system.