Código PHP:
<?php
include "conexion.php";
conectar();
$b=mysql_query("select *from articulos") or die ("error: ".mysql_error());
desconectar();
while($c=mysql_fetch_array($b)){
$x=$x+1;
echo "Id - ".$c['id_art']." - articulo - ".$c['articulo'];
}
echo $x; //pero aqui no me manda nada
?>