这段代码显示了如何将两行相乘的简单结果
示例 30 天乘以 400 工资。那么我该怎么做,请帮我解决这个问题。
<?php
while ($runrows = mysql_fetch_assoc($run))
{
//get data
$workerid = $runrows['workerid'];
$keywords = $runrows['workername'];
$salary = $runrows['salary'];
$days = $runrows['days'];
echo "<table class='hovertable' width='100%'>";
echo "<tr width='50%' onmouseover="this.style.backgroundColor='#999999';" onmouseout="this.style.backgroundColor='#d4e3e5';"><td width='20%'><a href="workerdetail.php?id=$id" class="style1">$workerid</a></td>
<td width='20%'>$workername</td>
<td width='20%'>$salary</td>
<td width='20%'>$days</td>
echo "</table>";
}
}
}
?>
$salary = $runrows['salary'];
用上面的代码做你想做的事,乘法,扣除,加...是基础数学,看到=
标志吗?只是放在$salary = $days * $runrows['salary'];