How to convert uploaded images always into JPG format? [closed]

Answer 1

Make sure GD Library is installed and use it to convert gif or png to jpg like

    if ($_FILES["photoimg"]["type"] == "image/jpeg" || $_FILES["photoimg"]["type"] == "image/png" || $_FILES["photoimg"]["type"] == "image/gif" )
    {
      if ($_FILES["photoimg"]["type"] == "image/png" || $_FILES["photoimg"]["type"] == "image/gif" )
      {
       imagejpeg(imagecreatefromstring(file_get_contents($_FILES["photoimg"]["tmp_name"])), "converted.jpg");
       $actual_image_name = time().$session_id.".".$ext;
       move_uploaded_file("converted.jpg", $path.$actual_image_name);
      }
      else
      {
        $actual_image_name = time().$session_id.".".$ext;
        $tmp = $_FILES['photoimg']['tmp_name'];
        move_uploaded_file($tmp, $path.$actual_image_name);
      }
    }