Manuale PHP
Indietro		Avanti

dba_firstkey

(PHP 3>= 3.0.8, PHP 4 , PHP 5)

dba_firstkey -- Fetch first key

Descrizione

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.

Elenco dei parametri

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

Valori restituiti

Returns the key on success, or FALSE on failure.

Vedere anche:

dba_nextkey()

dba_key_split()

Example 2 in the DBA examples

Indietro	Partenza	Avanti
dba_fetch	Risali	dba_handlers

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