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Last updated: Fri, 26 Jan 2007

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# dbmexists

(PHP 3, PHP 4, PECL)

dbmexists -- Tells if a value exists for a key in a DBM database

## Описание

bool dbmexists ( resource dbm_identifier, string key )

Returns `TRUE` if there is a value associated with the `key`.

## Список параметров

`dbm_identifier`

  The DBM link identifier, returned by dbmopen().

`key`

  The key, as a string

## Возвращаемые значения

Возвращает `TRUE` в случае успешного завершения или `FALSE` в случае возникновения ошибки.

## Смотрите также

dbmfetch()

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dbmfetch dbmdelete

Last updated: Fri, 26 Jan 2007
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