title: Unable to upload JPEG file in the server
body: <p>I am trying to upload images in my PHP server using HTML form. I have written the following code. Its not creating problem when i upload a 'png' file, but when i upload 'JPEG' images it says 'Invalid File'. Kindly check it and guid me.</p>
  
  <p>Thanks</p>
  
  <pre><code>&lt;head&gt;
  &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;
  &lt;title&gt;Untitled Document&lt;/title&gt;
  &lt;/head&gt;
  
  &lt;body&gt;
  &lt;form action="file_upload_test2.php" method="post"
  enctype="multipart/form-data"&gt;
  &lt;label for="file"&gt;Filename:&lt;/label&gt;
  &lt;input type="file" name="file" id="file"&gt;&lt;br&gt;
  &lt;input type="submit" name="submit" value="Submit"&gt;
  &lt;/form&gt;
  
  
  
  &lt;/body&gt;
  &lt;/html&gt;
  
  
  &lt;?php
  
  $allowedExts = array("gif", "jpeg", "jpg", "png");
  $extension = end(explode(".", $_FILES["file"]["name"]));
  if ((($_FILES["file"]["type"] == "image/gif")
  || ($_FILES["file"]["type"] == "image/jpeg")
  || ($_FILES["file"]["type"] == "image/jpg")
  || ($_FILES["file"]["type"] == "image/pjpeg")
  || ($_FILES["file"]["type"] == "image/x-png")
  || ($_FILES["file"]["type"] == "image/png"))
  &amp;&amp; ($_FILES["file"]["size"] &lt; 200000)
  &amp;&amp; in_array($extension, $allowedExts))
    {
    if ($_FILES["file"]["error"] &gt; 0)
      {
      echo "Return Code: " . $_FILES["file"]["error"] . "&lt;br&gt;";
      }
    else
      {
      echo "Upload: " . $_FILES["file"]["name"] . "&lt;br&gt;";
      echo "Type: " . $_FILES["file"]["type"] . "&lt;br&gt;";
      echo "Size: " . ($_FILES["file"]["size"] / 200000) . " kB&lt;br&gt;";
     // echo "Temp file: " . $_FILES["file"]["tmp_name"] . "&lt;br&gt;";
  
      if (file_exists("upload/" . $_FILES["file"]["name"]))
        {
        echo $_FILES["file"]["name"] . " already exists. ";
        }
      else
        {
        move_uploaded_file($_FILES["file"]["tmp_name"],
        "upload/" . $_FILES["file"]["name"]);
        echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
        }
      }
    }
  else
    {
    echo "Invalid file";
    }
  
  
  ?&gt; 
  </code></pre>