ftp_is_dir($ftp_stream,$dir) || @ftp_mkdir($ftp_stream,$dir)) return true; // otherwise recursively try to make the directory if (!$this->make_directory($ftp_stream,dirname($dir))) return false; // final step to create the directory return ftp_mkdir($ftp_stream,$dir); }

function ftp_is_dir($ftp_stream,$dir){
// get current directory
$original_directory = ftp_pwd($ftp_stream);
// test if you can change directory to $dir
// suppress errors in case $dir is not a file or not a directory
if ( @ftp_chdir( $ftp_stream,$dir ) ) {
// If it is a directory,then change the directory back to the original directory
ftp_chdir( $ftp_stream,$original_directory );
return true;
} else {
return false;
}
}

$conn = ftp_connect("ftp地址") or die("Could not connect");
ftp_login($conn,"ftpname","password");
//利用ftp创建目录
make_directory($conn,$path);
//利用ftp选择进入目录
ftp_chdir($conn,$path);
//开始上传
if(ftp_put($conn,$info[0]['savename'],getcwd().$upload->savePath.$info[0]['savename'],FTP_BINARY)){
unlink(getcwd().$upload->savePath.$info[0]['savename']);
}
ftp_close($conn);
//注意上传端的ftp权限设置