PHP笔记-订货单例子
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PHP笔记-订货单例子
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程序運行截圖如下:
源碼如下:
<?php$goods = [["name" => "主板", "price" => 979, "producing" => "廣州", "num" => 8],["name" => "顯卡", "price" => 1599, "producing" => "上海", "num" => 19],["name" => "硬盤", "price" => 579, "producing" => "廣州", "num" => 21],["name" => "CPU", "price" => 2999, "producing" => "北京", "num" => 31],]; ?><title>商品訂貨單</title> <table border="1" cellpadding="1" cellspacing="1"><tr><td colspan="5">商品訂貨單</td></tr><tr><td>商品名稱</td><td>價格(元)</td><td>產地</td><td>數量(件)</td><td>總價(元)</td></tr><?php$total = 0;foreach ($goods as $values){$str = "<tr>";foreach ($values as $v){$str .= "<td>" . $v . "</td>";}$sum = $values["price"] * $values["num"];$str .= "<td>" . $sum . "</td>";$str .= "</tr>";echo $str;$total += $sum;}$str = "<tr><td colspan='5'>小計: " . $total . "元</td> </tr>";echo $str;?> </table>?
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