- print_r: documentation ( source)
- asort: documentation ( source)
<?php
$fruits = array("d" =>"lemon", "a" =>"orange", "b" =>"banana", "c"
=>"apple");
// $fruitArrayObject = new ArrayObject($fruits);
// $fruitArrayObject->asort();
// foreach ($fruitArrayObject as $key => $val) {
// echo "$key = $val\n";
// }
print_r(asort($fruits));