小编Tyh*_*ahy的帖子

所以我决定最终转移到PDO而不是使用旧的mysql_

但我注意到我的网站加载速度较慢.这是一个500行的表格,我的mysql_查询加载速度稍快(0.5-1秒).

我想知道这是否只是PDO的工作方式,或者我是否在某处犯了一些错误.我从MySQL到PDO的变化不大.

这是我原来的mysql_代码:

<?php
                    $sql = mysql_query("SELECT * FROM rookstayers ORDER BY level DESC LIMIT 0, 500");
                    $id = 1;
                    $last_player_lvl = '';

                    while($row = mysql_fetch_array($sql)){
                        $name = $row['name'];
                        $level = $row['level'];
                        $world = $row['world'];
                        $account = $row['accountstatus'];
                        $status = $row['onlinestatus'];
                        $country = $row['country'];
                        $lastlogindate = $row['lastlogin'];
                        $lastlogin2 = utf8_decode($lastlogindate);
                        $lastlogin = str_replace("?", " ", $lastlogin2);
                        $onrow = '';
                        $typeServ = '';

                        $Date = $lastlogin;
                        $Date = substr($Date, 0, strpos($Date, " CE"));
                        $now  = date('Y-m-d');
                        $datetime1 = …