i have this array which i echo and get this results:

$hostess_ids[]=$row['hostess_id'];
$j=0;
foreach($hostess_ids as $hostess_selected){

$hostess_array= explode("-",$hostess_selected);
echo var_dump($hostess_array);

This is the output

array(1) { [0]=> string(2) "16" } array(1) { [0]=> string(2) "16" } array(1) { [0]=> string(0) "" } array(1) { [0]=> string(0) "" } array(2) { [0]=> string(2) "17" [1]=> string(1) "1" } array(1) { [0]=> string(0) "" } array(2) { [0]=> string(2) "17" [1]=> string(1) "1" } array(2) { [0]=> string(2) "17" [1]=> string(2) "16" }

How can i iterate in this array to get the first ceel values, then the second one, etc etc... Thanks..