Fatal error: Uncaught Error: Call to undefined function mysql_connect() in D:\wonderful\e\class\connect.php:132 Stack trace: #0 D:\wonderful\e\class\connect.php(120): do_dbconnect('localhost', '', 'root', 'po.3535140', 'yfq') #1 D:\wonderful\e\tool\gbook\index.php(10): db_connect() #2 {main} thrown in D:\wonderful\e\class\connect.php on line 132