<?php
function curPageURL() {
  $pageURL = 'http';
  if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
  $pageURL .= "://";
  if ($_SERVER["SERVER_PORT"] != "80") {
   $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
  } else {
   $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
  }
  return $pageURL;
}
?>

<?php
  echo curPageURL();
?>

<?php
function curPageName() {
  return substr($_SERVER["SCRIPT_NAME"],strrpos($_SERVER["SCRIPT_NAME"],"/")+1);
}

echo "The current page name is ".curPageName();
?>