摘要：<?php/*php如何连接mysql*/ /*$link = mysql_connect('localhost', 'root', '');if (!$link) { die('Could not connect: ' . mysql_error());}echo 'Connected succe 阅读全文

摘要：<?php header('Content-type: text/html; charset=utf8');# 抽象接口interface hash{ public function _hash($str);}interface distribution{ public function looku 阅读全文