如何使用php实现封装数据库的类文件
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2022-05-27 22:22:23
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class dbname{ private $localhost; private $root; private $pass; private $db_name; public function __construct($localhost,$root,$pass,$db_name){ $this->localhost=$localhost; $this->root=$root; $this->pass=$pass; $this->db_name=$db_name; $this->query(); } private function query(){ mysql_connect($this->localhost,$this->root,$this->pass); mysql_select_db($this->db_name); mysql_query("set names utf8"); } } ?>