- var_dump: documentation ( source)
- array_multisort: documentation ( source)
<?php
//$your_array = array(0 =>array("codes"=>array(7,4,5)), 1 =>array("codes"=>array(4,45,1)));
//foreach ($your_array as $array){
// array_multisort($array);
var_dump($array);
//}
$array = array("codes"=>array(7,4,5));
array_multisort($array);
var_dump($array);