dba_nextkey

(PHP 4, PHP 5, PHP 7, PHP 8)

dba_nextkey — Fetch next key

Description

dba_nextkey(resource $dba): string|false

dba_nextkey() returns the next key of the database and advances the internal key pointer.

Parameters

dba

The database handler, returned by dba_open() or dba_popen().

Return Values

Returns the key on success or false on failure.

See Also