View difference between Paste ID: XVYtBzBv and AUF2XetV

 <?php
 $host = "myHost"; //hidden
 $pw = "myPW"; //hidden
 $username = "myUser"; //hidden
 $dbname = "myDB"; //hidden
 
 $con = mysqli_connect($host, $username, $pw, $dbname);
-//phpinfo();
+
 echo "<pre>";
 print_r($_POST);
-//echo "<pre>";
+echo "</pre>";
-//print_r($con);
+
-//echo "</pre>";
+$output = '';
 if(isset($_POST["brand_id"]))
-function fill_brand($con)
+
      if($_POST["brand_id"] != '')
-  $output = '';
+     {
-  $sql = "SELECT * FROM hersteller";
+          $sql = "SELECT * FROM modelle WHERE brand_id = '".$_POST["brand_id"]."'";
-  $result = mysqli_query($con, $sql);
+     }
      else
-  while ($row = mysqli_fetch_array($result))
+     {
-  {
+          $sql = "SELECT * FROM modelle";
-    $output .= '<option value="'.$row["brand_id"].'">'.$row["brand_name"].'</option>';
+     }
-  }
+     $result = mysqli_query($connect, $sql);
 
-  return $output;
+     while($row = mysqli_fetch_array($result))
      {
           $output .= '<div class="col-md-3"><div style="border:1px solid #ccc; padding:20px; margin-bottom:20px;">'.$row["model_name"].'</div></div>';
      }
-function fill_models($con)
+     echo $output;
 }
-  $output = '';
+?>