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dba_firstkey
(PHP 3>= 3.0.8, PHP 4 , PHP 5) dba_firstkey -- Fetch first key Descriptionstring dba_firstkey ( resource handle )
dba_firstkey() returns the first key of the database
and resets the internal key pointer. This permits a linear search through
the whole database.
Return Values
Returns the key on success, or FALSE on failure.
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