简单PHP代码中引发的T_Variable错误

Question

在运行在线数据库上托管的PHP代码时，我一直收到T_Variable异常。我不是PHP的专家，但也许你们中的一个人可以发现错误。

感谢，

以下是代码：

$wind = "deep34"; //error thrown here. When I delete this variable. //Error jumps to $name
$name = "6";  

$sql = "select *from students where deviceid = '$name' and alpha = '$wind';";

Answer 1

请勿在声明末尾使用分号

$sql = "select * from students where deviceid = '$name' and alpha = '$wind'";