Question

任何机构都可以告诉为什么这个剧本正在提供

    <?php 
      session_start();
      $con = mysqli_connect("localhost", "root", "", "QSTNS");
          if (mysqli_connect_errno()) {
              echo "Failed to connect to MySQL: ".mysqli_connect_error();

              $res = mysqli_query($con, 'SELECT COUNT(*) FROM qstns');
              $row = mysqli_fetch_array($res);

              $scoreis = 0;



              for ($i = 0; $i < $row[0]; $i++) {
                  $scoreis = $scoreis + $_SESSION['scr'][$i];
              }

              echo $scoreis;

              mysqli_close($con);                               
?>

错误是：解析错误：语法错误，第32行C：\ wamp \ www \ quiiz_portal \ scoreis.php中的意外文件结尾

Answer 1

您在}尝试此操作后忘记关闭if (mysqli_connect_errno()) {：

$con = mysqli_connect("localhost", "root", "", "QSTNS");

if (mysqli_connect_errno()) {
    echo "Failed to connect to MySQL: ".mysqli_connect_error();
}

$res = mysqli_query($con, 'SELECT COUNT(*) FROM qstns');
$row = mysqli_fetch_array($res);

$scoreis = 0;

for ($i = 0; $i < $row[0]; $i++) {
    $scoreis = $scoreis + $_SESSION['scr'][$i];
}

echo $scoreis;

mysqli_close($con);

Answer 2

if (mysqli_connect_errno()) {

没有匹配的大括号，你需要说明if结束的位置

php脚本给出错误意外的文件结束

2 个答案: