php+mysql分页原理与分页代码详解

$ua=parse_url("http://username:password@hostname/path?arg=value#anchor");
print_r($ua);

结果： Array ( [scheme] => http [host] => hostname [user] => username [pass] => password [path] => /path [query] => arg=value [fragment] => anchor ) ?>

4、$_SERVER["REQUEST_URI"] request_url函数的作用为取得当前URL除域名外的路径 例子，当前页为 www.baidu.com/php?id=1 echo $_SERVER["REQUEST_URI"]; 结果： php?id=1 5，php分页完整代码

[code]