連接失敗: SQLSTATE[HY000] [1045] Access denied for user 'nchc'@'localhost' (using password: YES)<br />
<b>Warning</b>:  Undefined variable $conn in <b>D:\php\nchc_nz\src\inc\db\function.php</b> on line <b>5</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in D:\php\nchc_nz\src\inc\db\function.php:5
Stack trace:
#0 D:\php\nchc_nz\index.php(3): include_once()
#1 {main}
  thrown in <b>D:\php\nchc_nz\src\inc\db\function.php</b> on line <b>5</b><br />