Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/demopa/domains/demopars.ir/public_html/hotel/core/db.php:30
Stack trace:
#0 /home/demopa/domains/demopars.ir/public_html/hotel/index.php(26): DB->connect()
#1 {main}
thrown in /home/demopa/domains/demopars.ir/public_html/hotel/core/db.php on line 30