[Kvarx]

Hex0gen прав.

PHP код:

#include <windows.h>

main(){
SYSTEMTIME now1, now2;
int time;

GetSystemTime(&now1);
.......
GetSystemTime(&now2);
time=(now2.wSecond-now1.wSecond)*1000+(now2.wMilliseconds-now1.wMilliseconds);
}