This is one of the most common errors. You often get it when your using session_start() or header(). Headers are sent automatically when any output is sent to the user. You send output with print/echo (and some other functions) as well as having anyt...
This question is often asked in many ways, it could be how to add something to the end of a file, empty a file, or create a file. All of these operations come under writing to a file. Firstly, there is a basic pattern to writing to a file, it goes so...
I spend too much time with session_set_save_handler() but could not use it. I work with Apache/1.3.12 (Win32) PHP/5.1.2 in local mode, if it matters. I want to use handler destroy() but it does not work. If I need to determine all handlers, then I ha...
