PHP. Руководство по PHP. 2005
DBM Functions [deprecated]Пред. След. |
XXIII. DBM Functions [deprecated]
Введение
These functions allow you to store records stored in a dbm-style database. This type of database (supported by the Berkeley DB, GDBM, and some system libraries, as well as a built-in flatfile library) stores key/value pairs (as opposed to the full-blown records supported by relational databases).
Замечание: However, dbm support is deprecated and you are encouraged to use the Database (dbm-style) abstraction layer functions instead.
Требования
To use this functions you have to compile PHP with support for an underlying database. See the list of supported Databases.
Установка
In order to use these functions, you must compile PHP with dbm support by using the --with-db option. In addition you must ensure support for an underlying database or you can use some system libraries.
Настройка во время выполнения
Данное расширение не определяет никакие директивы конфигурации в php.ini.
Типы ресурсов
The function dbmopen() returns an database identifier which is used by the other dbm-functions.
Предопределенные константы
Данное расширение не определяет никакие константы.
- Содержание
- dblist -- Describes the DBM-compatible library being used
- dbmclose -- Closes a dbm database
- dbmdelete -- Deletes the value for a key from a DBM database
- dbmexists -- Tells if a value exists for a key in a DBM database
- dbmfetch -- Fetches a value for a key from a DBM database
- dbmfirstkey -- Retrieves the first key from a DBM database
- dbminsert -- Inserts a value for a key in a DBM database
- dbmnextkey -- Retrieves the next key from a DBM database
- dbmopen -- Opens a DBM database
- dbmreplace -- Replaces the value for a key in a DBM database
dbase_replace_record
dblist
Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.
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