abstract:<?php // pdo 连接诶数据库 $dbtype = 'mysql'; $dbhost = '127.0.0.1'; $dbname = 'php_mysql'; $dblanguage = 'utf8'; $dbport&
<?php // pdo 连接诶数据库 $dbtype = 'mysql'; $dbhost = '127.0.0.1'; $dbname = 'php_mysql'; $dblanguage = 'utf8'; $dbport = 3306; $dbuser = 'root'; $dbpass = '123456'; $dsn = $dbtype.':'.'host = '.$dbhost.';dbname = '.$dbname.';charset = '.$dblanguage; echo $dsn; try{ $pdo = new PDO($dsn,$dbuser,$dbpass); // 关闭pdo,脚本执行完自动关闭; echo '<p style="color:green">连接成功...</p>'; $pdo = null; }catch(PDOException $error){ echo '<p style="color:red">连接失败!</p>'; exit($error->getMessage()); }
Correcting teacher:天蓬老师Correction time:2019-03-29 14:20:35
Teacher's summary:把连接参数与打印出来 , 不错, 一目了然, 上线记得删除掉