(PHP 4, PHP 5, PHP 7, PHP 8)
dba_nextkey — Fetch next key
dba_nextkey(Dba\Connection $dba): string|false
dba_nextkey() returns the next key of the database and advances the internal key pointer.
dbaA Dba\Connection instance, returned by dba_open() or dba_popen().
Returns the key on success or false on failure.
| Version | Description |
|---|---|
| 8.4.0 | The dba parameter expects a Dba\Connection instance now; previously, a valid dba resource was expected. |
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https://www.php.net/manual/en/function.dba-nextkey.php