/* this is part of a web form that points to process.phphere is the code snippit from the html form:<input name="textfield" name="quantity[]" id="quantity[]" type="text" size="4" />as you can see it is an array *//* now here is the code from process.php */<?php$ingredient = $_POST['ingredient'];$quantity = $_POST['quantity'];$unit = $_POST['unit'];foreach ($ingredient as $i) {$ingredient2 .= $i.",";}$ingredients = substr($ingredient2, 0, -1);foreach ($quantity as $i) {$p = settype($i, "string");$quantity2 .= $p.",";}$quantities = substr($quantity2, 0, -1);foreach ($unit as $i) {$unit2 .= $i.",";}$units = substr($unit2, 0, -1);print "1. ".$ingredients." ";print "2. ".$quanities." ";print "3. ".$units;?>