## 例

`

     bool ftp_pasv ( resource $ftp_stream , bool $pasv )

`

## 説明

ftp_pasv() turns on or off passive mode. In passive mode, data connections are initiated by the client, rather than by the server. It may be needed if the client is behind firewall. Please note that ftp_pasv() can only be called after a successfull login or otherwise it will fail.

## 戻り値

Returns TRUE on success or FALSE on failure.