我试图在 PHP 中使用异常来避免多个if-then-else
块。但是,当我尝试捕获异常时,我得到了错误Parse error: syntax error, unexpected T_CATCH in /directory/functions.php on line 66
。我的投掷和接球做错了吗?
function doThis($sSchool, $sDivision, $sClass, $sUsername, $sCode,$query1,$query2)
{
connectDb();
global $dbConnection;
$sDivisionIdArray = mysqli_query($dbConnection,$query1);
if ($sDivisionIdArray==false){throw new Exception ();}
$sDisplayQueryArray = mysqli_query($dbConnection,$query2);
if ($sDisplayQueryArray==false){throw new Exception ();}
catch (Exception $e) // This is line 666
{echo ('Sorry, an error was encountered.');}
}