dba_nextkey

Fetch next key (PHP 3 >= 3.0.8, PHP 4, PHP 5)
string dba_nextkey ( resource handle )

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

参数

handle

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

返回值

Returns the key on success, or FALSE on failure.