意外{預期（

Question

解析錯誤：語法錯誤，意外「{」，希望「（」的行313

/home/a7237281/public_html/include/session.php這是我的錯誤，與此代碼

 //check the emails 
    $field = "email"; //Use field name for email 
    $field2 = "email2"; 
    if(!$subemail || strlen($subemail = trim($subemail)) == 0) 
    { 
    $form->setError($field, "* Email not entered"); 
    } 
    else if 
    { 
    /* Check if valid email address */ 
    $regex = "^[_+a-z0-9-]+(\.[_+a-z0-9-]+)*" 
      ."@[a-z0-9-]+(\.[a-z0-9-]{1,})*" 
      ."\.([a-z]{2,}){1}$"; 
    if(!eregi($regex,$subemail)) 
    { 
     $form->setError($field, "* Email invalid"); 
    } 
    else if ($subemail !== $subemail2) 
    { 
     $form->setError($field2, "* Emails does not match"); 
    } 
    $subemail = stripslashes($subemail); 
    } 
    /* Check if email is already in use */ 
    else($database->emailTaken($subemail)) 
    { 
    $form->setError($field, "* Email address already in use"); 
    } 

而其指的是{

Answer 1

當然後否則第一個if。

我與整個代碼塊編輯，我應該怎麼做呢？它是的，你忘了t o給出一個條件。你確定你的意思是else if而不僅僅是else？

Answer 2

要麼把一個條件爲如果

else if(something ?!) 

或刪除if，所以它讀取

else