dba_nextkey

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

dba_nextkey — Fetch next key

說明

dba_nextkey(resource $dba): string|false

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

參數(shù)

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

返回值

Returns the key on success 或者在失敗時返回 false.

參見

dba_firstkey() - Fetch first key
dba_key_split() - Splits a key in string representation into array representation
Example 2 in the DBA examples