Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /var/www/vhosts/alipour.ir/httpdocs/includes/config.php:20 Stack trace: #0 /var/www/vhosts/alipour.ir/httpdocs/intro.php(13): connect() #1 {main} thrown in /var/www/vhosts/alipour.ir/httpdocs/includes/config.php on line 20