(PHP 3 >= 3.0.8, PHP 4, PHP 5)
dba_replace() replaces or inserts the entry described with key and value into the database specified by handle.
The key of the entry to be replaced.
The value to be replaced.
The database handler, returned by dba_open() or dba_popen().
若果成功則返回 TRUE,失敗則返回 FALSE。