dba_delete
(PHP 4, PHP 5, PHP 7)
dba_delete — Delete DBA entry specified by key
Описание
bool dba_delete
( string
$key
, resource $handle
)dba_delete() deletes the specified entry from the database.
Список параметров
-
key -
The key of the entry which is deleted.
-
handle -
The database handler, returned by dba_open() or dba_popen().
Возвращаемые значения
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Смотрите также
- dba_exists() - Check whether key exists
- dba_fetch() - Fetch data specified by key
- dba_insert() - Insert entry
- dba_replace() - Replace or insert entry
Коментарии
Note that the memory is lost after doing this. If you had a key 'foo' with a value of 1000 bytes, that 1000 bytes is lost, and the DB file size will reflect this.