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A tour of the PHP.INI configuration file, part 2

To retrieve the current value of a configuration variable at run-time, use ini_set()'s twin, ini_get(). Or just call phpinfo() to see a complete list of all configuration settings.

Greate job don by you by educating php.ini file....but please provide remaining parts of ini file

it us quite helpful it gives basic knowledge who does not know anything about php.ini file it is good for the starters i believe please go through the part1 as well which gives idea to continue with this part2 quite intresting thanks for this article but i think you can explain some more concepts like about the image i mean about gd etc and many more are still there it will be much helpful for us if you provide information about the complete ini file(As this miss some concepts)