string dba_fetch (string key, int handle)
Dba_fetch() fetches the data specified by key from the database specified with handle.
Key is the key the data is specified by.
Handle is a database handle returned by dba_open().
Dba_fetch() returns the associated string or false, if the key/data pair is found or not found, respectively.
See also: dba_exists(), dba_delete(), dba_insert(), and dba_replace().