Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/incasur/public_html/sistema/esab.con.php:3
Stack trace:
#0 /home/incasur/public_html/notas.php(29): include()
#1 {main}
thrown in /home/incasur/public_html/sistema/esab.con.php on line 3