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

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

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

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

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

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

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

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

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

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