alternative to empty
| From: | Ross | Date: | Wed, 06 Jul 2005 09:55:53 +0000 |
| Subject: | alternative to empty | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-218186@lists.php.net to get a copy of this message | ||
I have been using empty in forms for some time now. but have just discovered
that
PHP 4 As of PHP 4, The string value "0" is considered empty.
Is there an alternative that will just check for empty strings. I suppose I
could just use eregi and check for numbers but thought there may be a
function that would work in a similar way.
R.