Untitled

<?php$items = $_REQUEST['items'];$newitem = $_REQUEST['newitem'];if($newitem != "") $items[] = $newitem;$total = 0;$shipping = 0;$saved = 0;$subtotal = 0;$idx = 0;?><pre><?phpecho "request<br>";print_r($_REQUEST['items']);echo "newitem<br>";print_r($_REQUEST['newitem']);echo "items<br>";print_r($items);echo "session<br>";print_r($_SESSION['items']);?></pre><?phpif($items != "") {	foreach($items as $item) {		$remove = $items[$idx]['remove'];		if($remove == "on") {			unset($items[$idx]);			$idx++;		}	}	$idx = 0;    foreach($items as $item) {		print_r($item);		$name = $item['name'];		$quantity = $item['quantity'];		$price = $item['price'];		echo "vars: ", $name, $quantity, $price;The result:requestnewitemArray(    [\'price\'] => 36.00    [\'quantity\'] => 1    [\'name\'] => Old Fashioned)itemsArray(    [0] => Array        (            [\'price\'] => 36.00            [\'quantity\'] => 1            [\'name\'] => Old Fashioned        ))sessionArray(    [0] => Array        (            [\'price\'] => 36.00            [\'quantity\'] => 1            [\'name\'] => Old Fashioned        ))Array ( [\'price\'] => 36.00 [\'quantity\'] => 1 [\'name\'] => Old Fashioned ) vars: