Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/www/function/mysql.php:25 Stack trace: #0 /home/www/function/mysql.php(33): DB_Sql->DBconnect() #1 /home/www/index.php(58): DB_Sql->query('update LINKER_C...') #2 {main} thrown in /home/www/function/mysql.php on line 25