Evgeniy Trebin

if(isset($_SERVER['HTTP_X_REQUESTED_WITH']) && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest')
{
  $name = $_POST['texts'];
  echo $name;
}
else {
 //index code
}

if(isset($_GET['context']))
{
     if($_GET['context'] == 'ajax')
     /*....*/
}