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Ce document utilise Manuel du site Web PHP chinois Libérer
(PHP 4, PHP 5, PHP 7)
dba_nextkey — Fetch next key
$handle
)dba_nextkey() returns the next key of the database and advances the internal key pointer.
handle
The database handler, returned by dba_open() or dba_popen() .
Returns the key on success 或者在失败时返回 FALSE
.