Analysis of PHP paging principles, examples of getting started with PHP paging code

$conn = @ mysql_connect("localhost", "root", "123456") or die("Database link error");
mysql_select_db("bbs", $conn);
 mysql_query("set names 'gbk'"); //Use gbk Chinese encoding;
//Convert spaces and newlines into html parsable
function htmtocode($content) {
 $content = str_replace("n", "< ;br>", str_replace(" ", " ", $content)); //Two str_replaces nested
 return $content;
}
//$content=str_replace("'","'", $content);
 //htmlspecialchars();

?>

3) Display page

[code]

$numq=mysql_query("select * from `message`"); $num = mysql_num_rows($numq); //Total number if($_get