$ext=array('jpg','gif','mpg','mpeg','png');
    $destpath = "galerije/" ;

    $i=0;
foreach ($_FILES['file']['name'] as $file)
{
    $i++;
  if(!empty($file))
  {
    if (!in_array(end(explode(".", strtolower($file['name']))), $ext))
        {
            if(move_uploaded_file($file,$destpath))
            {
              echo "<img src='$destpath$file' style='vertical-align:middle; max-width:100px; max-height:100px; margin-bottom:15px;'> ".$file. "<br/>" ;
            }
            else
            {
                echo "error,check chmod";
            }
        }

        else {
        echo "error!<br />";}

    }
}