Scoping problem
| From: | Christian Azambuja Pagot | Date: | Tue, 12 Mar 2002 11:30:27 +0000 |
| Subject: | Scoping problem | ||
| Groups: | php.windows | ||
| Request: | Send a blank email to php-windows+get-12591@lists.php.net to get a copy of this message | ||
Hi!!
I am trying to create generic DB functions... (that could connect to
any kind of database, just with few modifications..)
I created 2 functions... DB_Connect and DB_Disconnect... and I will
create another one... DB_Query.
Follows the code:
------------------------------------------------------------------------------------------------------
function DB_Connect($dbName)
{
static $$dbName;
$$dbName = mssql_connect ("servername","user","pass");
}
------------------------------------------------------------------------------------------------------
function DB_Disconnect($dbName)
{
static $$dbName;
mssql_close($$dbName);
}
------------------------------------------------------------------------------------------------------
So, in a program, I could do that:
------------------------------------------------------------------------
DB_Connect("db1");
DB_Connect("db2");
.
.
.
.
DB_Disconnect("db2")
DB_Disconnect("db1")
------------------------------------------------------------------------
But it is not working... and I don´t know why.. I know that the
problem is related to the scoping of variables, but I am confused... Did
you develop something like this already? (I did that in Perl once, and
it worked perfectly!)
Thankx!!!!
--
=========================================
= Christian Azambuja Pagot
= ------------------------
= Fones....: (51)9114-7717 / (51)476-4641
= e-Mail...: AZAMBUJA@portoweb.com.br
= Chave Publica disponivel
=========================================
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