(PHP 4, PHP 5, PHP 7)
dba_replace — Replace or insert entry
$key
, string $value
, resource $handle
) : bool
dba_replace() replaces or inserts the entry described
with key and value into the
database specified by handle.
keyThe key of the entry to be replaced.
valueThe value to be replaced.
handleThe database handler, returned by dba_open() or dba_popen().
成功时返回 TRUE， 或者在失败时返回 FALSE。