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dba_firstkey

Fetch first key (PHP 4, PHP 5)
string 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.

Parameters

handle

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

Return Values

Returns the key on success, or FALSE on failure.