URL Rewriting

.htaccess

RewriteEngine On
RewriteRule news_detail/(.*) news_detail.php?parameters=$1


in PHP
$params = array();
function router() {
  global $params;
  $exploded = explode("/", $_GET['"parameters"]);
  for ($i=0;$i < count($explode);$i++){
    $params[$explode[$i]]=$explode($i+1];
    $i++;
  }
}

}