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# dba_popen

(PHP 3 >= 3.0.8, PHP 4, PHP 5)

dba_popen -- Open database persistently

## Descrição

resource dba_popen ( string path, string mode [, string handler [, mixed ...]] )

dba_popen() establishes a persistent database instance for `path` with `mode` using `handler`.

## Parâmetros

`path`

  Commonly a regular path in your filesystem.

`mode`

  It is `r` for read access, `w` for read/write access to an already existing database, `c` for read/write access and database creation if it doesn't currently exist, and `n` for create, truncate and read/write access.

`handler`

  The name of the handler which shall be used for accessing `path`. It is passed all optional parameters given to dba_popen() and can act on behalf of them.

## Valores de retornado

Returns a positive handle on success, or `FALSE` on failure.

## Veja também

dba_open()
dba_close()

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