//設(shè)置基礎(chǔ)連接
$conn_id=ftp_connect($ftp_server);
//用指定用戶名暗碼登錄到ftp服務(wù)器
$login_result=ftp_login($conn_id,$ftp_user_name,$ftp_user_pass);
//檢查連接是否成功
if((!$conn_id)||(!$login_result))
{
? die("ftp connection has failed !");
}
echo "current directory:", ftp_pwd($conn_id),"n";
//執(zhí)行切換目錄操作
if(@ftp_chdir($conn_id,"somedir"))
{
? echo "current directory is now:", ftp_pwd($conn_id),"n";
}
else
{
? echo "couldn't change directoryn";
}
ftp_cdup($dir);???????? //執(zhí)行切換目錄操作
/*
ftp_cdup() 函數(shù)把當(dāng)前目錄改變?yōu)?ftp 服務(wù)器上的父目錄.
//若成功,則返回 true.否則返回 false.
//語法
ftp_cdup(ftp_connection)