(PHP 3>= 3.0.8, PHP 4 , PHP 5)
dba_firstkey -- Fetch first key
Description
string
dba_firstkey ( resource handle)
dba_firstkey() returns the first key of the
database specified by handle and resets
the internal key pointer. This permits a linear search through
the whole database.
Handle is a database handle returned by
dba_open().
dba_firstkey() returns the key or FALSE
depending on whether it succeeds or fails, respectively.
See also
dba_nextkey(), dba_key_split()
and example 2 in the DBA examples
