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可能重复:
How to calculate multiplication value inside the while loop in PHP?计算乘法内部while循环在PHP
while($row = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td class='alt'>" . $row['id'] . "</td>";
echo "<td>" . $row['item'] . "</td>";
echo "<td>" . $row['amount'] . "</td>";
$ss=$row['amount'];
echo '<td >'.'<input type="checkbox" name="status" value="" >'.'</td>';
echo '<td >'.'<input type="text" name="qty">'.'</td>';
echo "<td>" . $rr1 . "</td>";
echo "</tr>";
}
喜inthis编码如何从谢胜利值是从数据库中获取用户获取一个输入值 最后执行乘法运算
谁删除了我的回答? – 2012-02-08 07:28:53