摘要:<?php //PDO對(duì)象 dsn user pass $type = 'mysql'; $host = '127.0.0.1'; $dbname = 'php_edu'; $charset = 'utf8'
<?php //PDO對(duì)象 dsn user pass $type = 'mysql'; $host = '127.0.0.1'; $dbname = 'php_edu'; $charset = 'utf8'; $port = 3306; $dsn = $type.':host='.$host.';dbname='.$dbname.';charset='.$charset; //echo $dsn; $user = 'root'; $pass = 'root'; try{ $pdo = new PDO($dsn,$user,$pass); var_dump($pdo); // $pdo = null;//關(guān)閉數(shù)據(jù)庫(kù) // unset($pdo);//銷毀關(guān)閉 var_dump($pdo); }catch (PDOException $e){ exit($e->getMessage()); } ?>
批改老師:查無此人批改時(shí)間:2019-05-06 09:26:48
老師總結(jié):完成的不錯(cuò)。以免出錯(cuò),pdo不銷毀也可以。速度不影響。繼續(xù)加油。