Echo key and value of an array without and with loop
$array = array(
'kk6NFKK'=>'name',
'nnbDDD'=>'claGg',
'nnbDDD'=>'kaoOPOP',
'nnbDDD'=>'JWIDE4',
'nnbDDD'=>'lopO'
);
print_r(each($array));
Output
Array
(
[1] => name
[value] => name
[0] => kk6NFKK
[key] => kk6NFKK
)