Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\phpstudy_pro\WWW\tlth_web_new\tlth_web_new\e\class\connect.php:132 Stack trace: #0 C:\phpstudy_pro\WWW\tlth_web_new\tlth_web_new\e\class\connect.php(120): do_dbconnect('localhost', '', 'mb_dev', 'mb_dev', 'mbestway') #1 C:\phpstudy_pro\WWW\tlth_web_new\tlth_web_new\e\tool\gbook\index.php(10): db_connect() #2 {main} thrown in C:\phpstudy_pro\WWW\tlth_web_new\tlth_web_new\e\class\connect.php on line 132