(PHP 5, PHP 7, PHP 8)
ftp_raw — 向 FTP 服务器发送命令
将服务器的响应以字符串数组的形式返回，失败时为
null。对于响应内容既不做解析处理，ftp_raw()
也不检测命令是否执行成功。
| 版本 | 说明 |
|---|---|
| 8.1.0 |
现在 ftp 参数接受 FTP\Connection
实例，之前接受 resource。
|
示例 #1 使用 ftp_raw() 登录远程 FTP 服务器
<?php
$ftp = ftp_connect("ftp.example.com");
/* 等同于
ftp_login($ftp, "joeblow", "secret"); */
ftp_raw($ftp, "USER joeblow");
ftp_raw($ftp, "PASS secret");
?><?
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));
?>