Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/revistam/public_html/2017/sistema/esab.con.php:3 Stack trace: #0 /home/revistam/public_html/2017/detalle.php(5): include() #1 {main} thrown in /home/revistam/public_html/2017/sistema/esab.con.php on line 3