PHP框架：CodeIgniter框架備份數據庫

　　每一練習都是一次積澱，最終我們會成就不一樣的自己。下面是小編整理的CodeIgniter框架備份數據庫，希望對大家學習PHP有用，更多消息請關注應屆畢業生網。　　導出txt格式：　　// Load the DB utility class　　$this->load->dbutil();　　// Backup your entire database and assign it to a variable　　$backup=&$this->dbutil->backup(array('format'=>'txt'));　　// Load the file helper and write the file to your server　　$this->load->helper('file');　　write_file('',$backup);　　gzip格式：　　// Load the DB utility class　　$this->load->dbutil();　　// Backup your entire database and assign it to a variable　　$backup=&$this->dbutil->backup();　　// Load the file helper and write the file to your server　　$this->load->helper('file');　　write_file('',$backup);　　zip格式　　// Load the DB utility class　　$this->load->dbutil();　　// Backup your entire database and assign it to a variable　　$backup=&$this->dbutil->backup(array('format'=>'zip'));　　// Load the file helper and write the file to your server　　$this->load->helper('file');　　write_file('',$backup);