dba_fetch - Fetch data specified by key
Вернуться к: DBA Функции
dba_fetch
(PHP 4, PHP 5, PHP 7)
dba_fetch — Fetch data specified by key
Описание
$key
, resource $handle
)$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
| Версия | Описание |
|---|---|
| 4.3.0 |
The skip parameter is available to support
cdb's capability of multiple keys having the same name.
|
Смотрите также
- dba_exists() - Check whether key exists
- dba_delete() - Delete DBA entry specified by key
- dba_insert() - Insert entry
- dba_replace() - Replace or insert entry
- dba_key_split() - Splits a key in string representation into array representation
Вернуться к: DBA Функции