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dba_nextkey

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

dba_nextkeyFetch next key

Description

dba_nextkey(Dba\Connection $dba): string|false

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

Parameters

dba

A Dba\Connection instance, returned by dba_open() or dba_popen().

Return Values

Returns the key on success or false on failure.

Changelog

Version Description
8.4.0 The dba parameter expects a Dba\Connection instance now; previously, a valid dba resource was expected.

See Also

© 1997–2025 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.dba-nextkey.php