PHP 7.2 yaptım aşağıdaki hatayı aldım.

Fatal error: Uncaught Error: Call to undefined function mysql_query() in /home/u9293290/public_html/Connections/Veritabani.php:33 Stack trace: #0 /home/u9293290/public_html/panel/tuketimPanel.php(4): require_once() #1 {main} thrown in /home/u9293290/public_html/Connections/Veritabani.php on line 33