i want to make aphp code that takes your c++ code from HTML page (text input ) and write it into a file using fwrite() then using exec() to execute ming32-g++.exe to compile and execute the .cpp file but this is on windows XP
i downloaded the compiler from here http://www-inst.eecs.berkeley.edu/~instcd/inst-cd/windows/c-compiler/

you guys know how can i do this under linux i686