(PHP 4, PHP 5, PHP 7) Replace or insert entry

(PHP 4, PHP 5, PHP 7) Fetch data specified by key

(PHP 4, PHP 5, PHP 7) Fetch first key string

(PHP 4 >= 4.3.0, PHP 5, PHP 7) List all open database files

(PHP 4 >= 4.3.0, PHP 5, PHP 7) List all the handlers available

(PHP 4, PHP 5, PHP 7) Open database persistently

(PHP 5, PHP 7) Splits a key in string representation into array representation

(PHP 4, PHP 5, PHP 7) Synchronize database bool

(PHP 4, PHP 5, PHP 7) Fetch next key string dba_nextkey

(PHP 4, PHP 5, PHP 7) Check whether key exists