I have an array from a database select query that looks like this; Array ( [0] => Array ( [0] => Array ( [users] => Array (
The answer from a different forum is <?php $all = array( array( array('users' => array('email' => 'makamo66@hotmail.com')), array('users' => array('email' => 'makamo77@hotmail.com')) ) ); $cleanarray = array(); foreach ($all[0] as $key => $value) { array_push($cleanarray, $value['users']['email']); } $comma_separated = implode(",", $cleanarray); echo $comma_separated; ?> Code (markup):