Warning: copy(): The first argument to copy

PHP Code:

    copy($config[’BASE_DIR’].”/tmp/uploader/multi/”.$file_name, $config[’VDO_DIR’].”/”.$file_name);
    if (!file_exists($config[’BASE_DIR’].’/tmp/uploader/multi/’.$file_name)) {
        $errors[]   = ‘Failed to move uploaded file!’;
    } 

I tried available solution here. But no hope..
Help me/./ […]

Original post by rohit09