mysql - how to loop data from database seperated with coma in php -

i have variable called $to. want variable contain data database separated coma below

$to='belong@gmail.com, getthis@gmail.com';

if there 1 email on database there no coma, if there more 1 email coma on last email disappear.

you can use explode convert array. can traverse array

<?php  $to='belong@gmail.com, getthis@gmail.com';  $to_array = explode(",", $to);  foreach ($to_array $key => $value) {    echo $value;  }

if want opposite can use implode

$to_array = array('belong@gmail.com', 'getthis@gmail.com'); $to = implode(",",$to_array); echo $to;

RT