dba_fetch
(PHP 4, PHP 5)
dba_fetch — Fetch data specified by key
Descrizione
string dba_fetch
( string $key
, resource $handle
)
string dba_fetch
( string $key
, int $skip
, resource $handle
)
dba_fetch() fetches the data specified by key from the database specified with handle .
Elenco dei parametri
- key
-
The key the data is specified by.
Nota: When working with inifiles this function accepts arrays as keys where index 0 is the group and index 1 is the value name. See: dba_key_split().
- skip
-
The number of key-value pairs to ignore when using cdb databases. This value is ignored for all other databases which do not support multiple keys with the same name.
- handle
-
The database handler, returned by dba_open() or dba_popen().
Valori restituiti
Returns the associated string if the key/data pair is found, FALSE otherwise.
Log delle modifiche
| Versione | Descrizione |
|---|---|
| 4.3 | The skip parameter is available to support cdb's capability of multiple keys having the same name. |