Use implode() to change your array into a string.
$array = array('lastname', 'email', 'phone'); $comma_separated = implode(",", $array); echo $comma_separated; // lastname,email,phone
Then when you retrieve it from the database use explode().
$array = explode(",", $string);
Use implode() to change your array into a string.
$array = array('lastname', 'email', 'phone'); $comma_separated = implode(",", $array); echo $comma_separated; // lastname,email,phoneThen when you retrieve it from the database use explode().
$array = explode(",", $string);