mysql - php pagination, something is wrong -

i found tutorial according pagination. http://papermashup.com/easy-php-pagination/

i tried code , work. every time first index reload(first result in pagination).

i got message.

notice: undefined index: page in c:\xampp\htdocs\sim\registrar\index.php on line 207

how can remove message?

here's code..

$targetpage = "index.php"; $limit = 3;  $query = "select count(*) num advisoryclass";  $total_pages = mysql_fetch_array(mysql_query($query));  $total_pages = $total_pages['num'];  $stages = 3;      $page = mysql_escape_string($_get['page']);//this part  if($page){ $start = ($page - 1) * $limit;  }else{  $start = 0; } 

thanks

you're assuming page set when that's not going case; hence error.

change this:

$page = mysql_escape_string($_get['page']);//this part 

to:

$page = ( isset( $_get['page'] ) ) ? mysql_escape_string( $_get['page'] ) : 1; 

in code above we're checking page $_get variable has been set , using 1 fallback.

you may want @ functions you're using database too.