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  • ftp_raw()

    (PHP 5, PHP 7)

    向 FTP 服务器发送命令

    说明

    ftp_raw(resource $ftp_stream,string $command): array

    向 FTP 服务器发送任意$command

    参数

    $ftp_stream

    FTP 连接标示符。

    $command

    要执行的命令。

    返回值

    将服务器的响应以字符串数组的形式返回。对于响应内容既不做解析处理,也不检测命令是否执行成功。

    范例

    使用ftp_raw()登录远程 FTP 服务器

    <?php
    $fp = ftp_connect("ftp.example.com");
    /* 等同于
       ftp_login($fp, "joeblow", "secret"); */
    ftp_raw($fp, "USER joeblow");
    ftp_raw($fp, "PASS secret");
    ?>
    

    参见

    <?
    ftp_raw($ftpconn,"CLNT <client>");
    ?>
    Is a good way to let the ftp-server know which client it's dealing with. Guess this can be useful if you're making a homemade ftp-client. Only do this if the ftp-server has responded to FEAT command with a response including CLNT.
    How to realize the possibility of transferring data from one FTP-server to another via FXP?
    <?php
    // ...
    $ansver = ftp_raw($ftp_conn1, 'PASV');
    if (intval($ansver[0]) == 227) {
      ftp_raw($ftp_conn2, 'PORT '.substr($ansver[0], $n = strpos($ansver[0], '(') + 1, strpos($m[0], ')', $n) - $n));
      ftp_raw($ftp_conn1, 'STOR '.$filename); // need asynchronously (non-blocking)
      ftp_raw($ftp_conn2, 'RETR '.$filename);
    }
    ?>
    
    Note that the $command can not contains any illegal character such as \n, \r, \t, or this function will return NULL.
    Try using the trim() before calling ftp_raw().
    <?php
    ftp_raw($connid, trim($command));
    ?>
    

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