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class item { var $name; var $price; var $qty;
}
class cart { var $item;
function insert( $code, $name, $price, $qty) { $this->item[$code] = new Item; $this->item[$code]->name = $name; $this->item[$code]->price = $price; $this->item[$code]->qty= $qty;
}
function fet_item( ) { $temp = current( $this->item ); if ( !$temp ) { reset( $this->item ); } else { next( $this->item ); } return $temp; }
function delall( ) { unset( $this["item"] ); } }
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