title: Number of elements in type definition string doesn't match number of bind variables
body: <p>I keep getting this error in my php file .. 
  Warning: mysqli_stmt_bind_param() [function.mysqli-stmt-bind-param]: Number of elements in type definition string doesn't match number of bind variables in ... on line 17
  Heres is my code - I am trying to read everything from this table and store each column such as the username, or obo into an array, could be one whole array, or indiviudal ones for each Thanks</p>
  
  <pre><code>&lt;?php
      $con = mysqli_connect("*****", "****", "***", "***");
  
      $username = $_POST["username"];
      $title = $_POST["title"];
      $description = $_POST["description"];
      $location = $_POST["location"];
      $cost = $_POST["cost"];
      $obo = $_POST["obo"];
      $dimmension = $_POST["dimmension"];
      $phone = $_POST["phone"];
      $email = $_POST["email"];
      $image = $_POST["image"];
      $image2 = $_POST["image2"];
  
      $statement = mysqli_prepare($con, "SELECT username,title,description,location,cost,obo,dimmension,phone,email,image,image2 FROM Postings");
      mysqli_stmt_bind_param($statement, $username,$title,$description,$location,$cost,$obo,$dimmension,$phone,$email,$image,$image2);
      mysqli_stmt_execute($statement);
  
      mysqli_stmt_store_result($statement);
      mysqli_stmt_bind_result($statement, $username,$title,$description,$location,$cost,$obo,$dimmension,$phone,$email,$image,$image2);
  
      $response = array();
  
      while(mysqli_stmt_fetch($statement)){  
          $response[] = $username;
      }
  
      $response["success"] = true; 
      #echo json_encode($respond);
      echo json_encode($response);
  ?&gt;
  </code></pre>
  
  <p>Heres a picture of my php my admin table</p>
  
  <p><a href="https://i.stack.imgur.com/pI9ra.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pI9ra.png" alt="enter image description here"></a></p>