( ! ) Warning: mysqli::mysqli() [<a href='mysqli.mysqli'>mysqli.mysqli</a>]: (28000/1045): Access denied for user 'chunfeng'@'localhost' (using password: YES) in D:\wwwroot\chunfeng\x_inc\conn.php on line 13
Call Stack
#TimeMemoryFunctionLocation
10.1590360952{main}( )..\index.php:0
20.3126565520DBConn( )..\index.php:6
30.3127567832mysqli ( )..\conn.php:13

( ! ) Warning: mysqli::query() [<a href='mysqli.query'>mysqli.query</a>]: Couldn't fetch mysqli in D:\wwwroot\chunfeng\x_inc\conn.php on line 14
Call Stack
#TimeMemoryFunctionLocation
10.1590360952{main}( )..\index.php:0
20.3126565520DBConn( )..\index.php:6
30.3155568120query ( )..\conn.php:14
连接数据库失败