创建if块时出现问题

Question

The code that I'm using

    if ($_REQUEST('addOrEdit') == 'add') {
      $stmt2 = $pdo->prepare("insert into ITEM (tracker, date, significance, obsolete, description,data, programs, topics, lastModifiedBy) values (?,?,?,?,?,?,?,?,?");

//      $stmt2->execute(array($tracker,$_REQUEST['date'],$_REQUEST['significance],$_REQUEST['obsolete'],$_REQUEST['description'], null, $_REQUEST[program],$_REQUEST[topic],null);

    }  

If I comment out the if line and the closing parenthesis, it works (on AWS LAMP instance). But otherwise this is breaking my page, and when I try to load it, I see nothing but a blank page.

Elsewhere on my page I am echoing out the $_REQUEST['addOrEdit'] and it shows add

The problem appears to be with my if usage(?) What am I doing wrong?

Answer 1

You wrote braces to fetch request parameters in if statement. Replace Braces to square brackets.

if ($_REQUEST['addOrEdit'] == 'add') {