A word of caution, execution via FTP isn't very widely supported. Check that it works on the servers that you intend to connect to before you start coding something that requires this.
(PHP 4 >= 4.0.3, PHP 5, PHP 7, PHP 8)
ftp_exec — 在 FTP 服务器运行指定的命令
$ftp_stream
, string $command
) : bool
发送一个 SITE EXEC command 请求到 FTP 服务器。
ftp_streamFTP 连接资源句柄。
command要执行的命令。
如果执行成功（服务器发送响应代码 200）则返回 true；否则返回 false。
Example #1 ftp_exec() 示例
<?php
// variable initialization
$command = 'ls -al >files.txt';
// set up basic connection
$conn_id = ftp_connect($ftp_server);
// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// execute command
if (ftp_exec($conn_id, $command)) {
echo "$command executed successfully\n";
} else {
echo "could not execute $command\n";
}
// close the connection
ftp_close($conn_id);
?>
A word of caution, execution via FTP isn't very widely supported. Check that it works on the servers that you intend to connect to before you start coding something that requires this.