(PHP 4, PHP 5)
dba_replace — Replace or insert entry
$key
, string $value
, resource $handle
)
dba_replace() replaces or inserts the entry described
with key and value into the
database specified by handle.
key
The key of the entry to be replaced.
value
The value to be replaced.
handle
The database handler, returned by dba_open() or dba_popen().
成功时返回 TRUE， 或者在失败时返回 FALSE.