= 500; $i--) { $contador = $width - 1; print "contador bucleano ".$contador; } require ("imgmodule.php"); $file_type = substr($filename, -3, 3); switch($file_type) { case 'gif': mod_gif("$filename","$filename",$width,$height,100); print "gif"; break; case 'jpg': mod_jpg($filename,$filename,$width,$height,100); print "jpg"; break; case 'png': mod_png("$filename","$filename",$width,$height,100); print "png"; break; } ?> modulo