- var_dump: documentation ( source)
- asort: documentation ( source)
- sort: documentation ( source)
- ksort: documentation ( source)
<?php
$a1 = array(
'uno' => 1,
'dos' => 2,
'tres' => 3
);
$a2 = $a1;
$a3 = $a1;
sort($a1);
var_dump($a1);
ksort($a2);
var_dump($a2);
asort($a3);
var_dump($a3);