I can't reopen a connection again in the same page, even if the other connection was opened in anoter file and included with  the statement "require".
In the previous version () I could open a connection to an ODBC driver and close it several times in the same
script.

$conn = odbc_connect("","","");
odbc_close($conn);

$conn = odbc_connect("","","");
 // some intruction here will produce error like "

Warning: Bad ODBC connection number (1) in C:\InetPub\wwwroot\NotaSpese\conferimenti\index.php on line 224"


odbc_close($conn);