dba_exists

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dba

PHP Manual

dba_fetch

(PHP 4, PHP 5)

dba_fetch — Fetch data specified by key

Описание

string dba_fetch ( string $key , resource $handle )

string dba_fetch ( string $key , int $skip , resource $handle )

dba_fetch() fetches the data specified by key from the database specified with handle .

Список параметров

key

The key the data is specified by.

Замечание: When working with inifiles this function accepts arrays as keys where index 0 is the group and index 1 is the value name. See: dba_key_split().

skip

The number of key-value pairs to ignore when using cdb databases. This value is ignored for all other databases which do not support multiple keys with the same name.

handle

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

Возвращаемые значения

Returns the associated string if the key/data pair is found, FALSE otherwise.

Список изменений

Смотрите также

• dba_exists()
• dba_delete()
• dba_insert()
• dba_replace()
• dba_key_split()

dba_exists

dba_firstkey

dba

PHP Manual