"; foreach ($quantity as $i) { //$p = settype($i, "string"); $quantity2 .= $i.","; } $quantities = substr($quantity2, 0, -1); print "2. ".$quanities." "; ?> /* Outputs This: Array ( [0] => 4 [1] => 3 [2] => 1 [3] => 5 ) 2. */