If MySQL is blank, Don't Display?

[wastedthelight]

Hi, i need some help there.

I'm building a membership system and want it to be if the user doesn't type in any information, leaving the database entry empty, then it doesn't display on the profile

[code]<B>Biography:</b> $profile_info[bio]<br>[/code]

if blank, that whole line isn't displayed. otherwise it is.

Thanks.

[trq]

[code=php:0]
if ($profile_info['bio'] != '') {
  echo "<B>Biography:</b>{$profile_info['bio']}<br>";
}
[/code]