Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /home/coppexcl/public_html/Admin/Conexion.php:4 Stack trace: #0 /home/coppexcl/public_html/Tecnologias/Acido_Sulfurico_/index.php(3): conectarBD() #1 {main} thrown in /home/coppexcl/public_html/Admin/Conexion.php on line 4