- print_r: documentation ( source)
- array_values: documentation ( source)
- sort: documentation ( source)
<?php
$array = array(
'abc' => array(
2 => 2,
5 => 5,
3 => 3,
),
);
$array = $array['abc'];
sort($array);
$array = array_values($array);
print_r($array);