Online PHP editor | refs for gmu7k

<?php $_SESSION["cart_item"] = array('1', '2', '3'); $_GET['code'] = '3'; if(isset($_SESSION["cart_item"])) { if(in_array($_GET['code'], $_SESSION["cart_item"])){ echo "hiiii"; }else{ echo "byeee";} }else { $itemArray = array( $_GET['code'] => array('pcode'=> $_GET['code']) ); $_SESSION["cart_item"] = $itemArray; }