嗨,我试图让一个变量在另一个变量的 if 语句之后设置自己,但我无法获得正确的语法。请帮忙,这是我到目前为止的代码。
$subtype = htmlspecialchars($_POST['subtype']);
if $subtype == ['12m'] {$subprice = 273.78}
elseif $subtype == ['6m'] {$subprice = 152.10}
elseif $subtype == ('1m') {$subprice = 30.42}
任何帮助将不胜感激!
if ($subtype == '12m')
$subprice = 273.78;
elseif ($subtype == '6m')
$subprice = 152.10;
elseif ($subtype == '1m')
$subprice = 30.42;
或者用switch
语句:
switch ($subtype) {
case '12m': $subprice = 273.78; break;
case '6m' : $subprice = 152.10; break;
case '1m' : $subprice = 30.42; break;
}
$subtype = htmlspecialchars($_POST['subtype']);
if ($subtype == "12m") {$subprice = 273.78; }
elseif ($subtype == "6m") {$subprice = 152.10; }
elseif ($subtype == "1m") {$subprice = 30.42; }
使用 PHP switch(( 来实现这一点:
$subtype = htmlspecialchars($_POST['subtype']);
switch($subtype) {
case "12m":
$subprice = 273.78;
break;
case "6m":
$subprice = 152.10;
break;
case "1m":
$subprice = 30.42;
break;
}
$subtype = htmlspecialchars($_POST['subtype']);
if ($subtype == "12m") {$subprice = 273.78}
elseif ($subtype == "6m") {$subprice = 152.10}
elseif ($subtype == "1m") {$subprice = 30.42}