How to get values from SEO friendly URL using PHP.
if url looks like this https://mybooks.com/book.php/10/200
$url = str_replace('book.php', '', $_SERVER['PHP_SELF']);
$url = str_replace($url, '', $_SERVER['REQUEST_URI']);
$url = explode('/', $url);
$page = array_shift($url);
$page = array_shift($url);
$count = count($url);
$bookNo = $url[0];
$pageNo = $url[1];