dba_nextkey
(PHP 4, PHP 5, PHP 7, PHP 8)
dba_nextkey — Fetch next key
说明
dba_nextkey(resource
$dba): string|falsedba_nextkey() returns the next key of the database and advances the internal key pointer.
返回值
Returns the key on success 或者在失败时返回 false.
参见
- dba_firstkey() - Fetch first key
- dba_key_split() - Splits a key in string representation into array representation
- Example 2 in the DBA examples
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