我试图过滤各种自行车 女士们,男士,儿童。 我写了一个函数,它将我们的一串数字分类到选定的自行车上。如果其他语句不按预期工作
function: bicycle($stringnumbers, $sortbicycle)
脚本:
function bicycle($stringnumbers, $sortbicycle){
$bicycle = explode(',', $bicyclenumbers);
foreach($bicycle as $bicycle1)
{
$sql2 = "SELECT * FROM `bicycle` WHERE `bicyclenumber` LIKE '".$bicycle1."' LIMIT 0, 30 ";
$number = mysql_query($sql2)or die(mysql_error());
while ($bicycleinfo = mysql_fetch_array($number))
{
$number1 = $bicycleinfo['sortbicycle'];
if($sortbicycle == "kid")
{
if($number1 == "boy")
{
$totaal .= "J " . $bicycle1 . ",";
}
elseif($number1 == "girl")
{
$totaal .= "M " . $bicycle1 . ",";
}
}
elseif($sortbicycle == "kids")
{
if ($number1 == "boy")
{
$totaal .= $bicycle1 . ",";
}
elseif($number1 == "girl")
{
$totaal .= $bicycle1 . ",";
}
}
elseif($number1 == $sortbicycle)
{
$totaal .= $bicycle1 . ",";
}
}
}
if($totaal > "1")
{
$amount1 = $total;
}
else
{
$amount1 = "";
}
return $amount1;
}
但出于某种原因,这部分:
if ($number1 == "boy")
{
$totaal .= "J " . $bicycle1 . ",";
}
elseif ($number1 == "girl")
{
$totaal .= "M " . $bicycle1 . ",";
}
}
elseif ($sortbicycle == "kids")
{
if ($number1 == "boy")
{
$totaal .= $bicycle1 . ",";
}
elseif ($number1 == "girl")
{
$totaal .= $bicycle1 . ",";
}
}
不工作,因为它应该在第一部分的“孩子”的部分作品,但是当我删除
$totaal .= "J " . $bicycle1 . ",";
到
$totaal .= $bicycle1 . ",";
我做错了什么?
预期产量是多少? –
当你改变代码时会发生什么? (你已经把我们挂在那里......) –
添加一些调试代码,这样你就可以看到你的代码正在处理什么输入,并确保'if'语句的正确部分被触发。 – andrewsi