Why? It's only interesting if you're trying to understand the table schema
from one of the arrays. The right way to do it (IMHO) would be by querying
the result using the field fetching functions...
Zeev
At 13:12 30/4/2001, David Croft wrote:
mysql_fetch_array (and probably others) return
On Sun, Apr 29, 2001 at 09:50:13PM -0400, David Croft wrote:
There doesn't seem to be any way for a php script to determine whether a
given key exists in an array. isset($arr['x']) fails when it exists but
has a null value. I know there are ways around it like using foreach or
array_keys but
There doesn't seem to be any way for a php script to determine whether a
given key exists in an array. isset($arr['x']) fails when it exists but
has a null value. I know there are ways around it like using foreach or
array_keys but these don't seem very efficient.
I would like to add a function
At 09:50 PM 4/29/01 -0400, David Croft wrote:
There doesn't seem to be any way for a php script to determine whether a
given key exists in an array. isset($arr['x']) fails when it exists but
has a null value. I know there are ways around it like using foreach or
array_keys but these don't seem
On Sun, 29 Apr 2001, Andrei Zmievski wrote:
Key may be a number as well.
-Andrei
should that be separate e.g. index_exists?
--
| /+\ \| | |
David Croft
Infotrek
--
PHP Development Mailing List http://www.php.net/
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands,
At 10:00 PM 4/29/01 -0400, David Croft wrote:
should that be separate e.g. index_exists?
No, just have it take either string or number for a key.
-Andrei
--
PHP Development Mailing List http://www.php.net/
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL