Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\WWW\guanwang\include\mysql_class.php:13 Stack trace: #0 C:\WWW\guanwang\include\common.inc.php(48): dbmysql->dbconn('localhost', 'root', 'root', 'jhx_websit') #1 C:\WWW\guanwang\search\search.php(4): require_once('C:\\WWW\\guanwang...') #2 C:\WWW\guanwang\search\index.php(4): require_once('C:\\WWW\\guanwang...') #3 {main} thrown in C:\WWW\guanwang\include\mysql_class.php on line 13