test.php

<?php
    // I need to get a specific key of the array (for instance "c"), and then be able FROM THIS new array,
    // go back to the previous level
    
    
    $data = array(
	            'a' => 'aaaa',
	            'b' => 'bbbb',
	            'c' => array(
	                'd' => 'dddd',
	                'e' => 'eeee',
	                'f' => array(
	                    'g' => 'gggg',
	                    'h' => 'hhhh'
	                ),
	                'i' => 'iiii'
	            ),
	            'j' => 'jjjj'
	        );
	
	
	$toTest = &$data['c'];
	
	//var_dump($toTest);
	
	$toTest = prev($toTest);
	
	var_dump($toTest); // I want to test to be array('a' => 'aaaaa'....)
?>