$var: ${$var}
"; } switch (intval($pnum)) { case 23: AcceptProblem($type, $comment); break; case 24: CheckProblem(); break; case 25: ResolveProblemStart($id); break; case 26: EndProblem($id); break; case 27: ProblemsQuit($type); break; case 28: LoginChief($login, $p); break; } ?>