function hh2($m, $n) { $r = zz("tainted call from untainted context1"); echo "hh2: {$r}\n"; $a = "tainted call from untainted context2"; $b = "tainted call from untainted context3"; $r = zz2($a, $b); echo "hh2: {$r}\n"; return hh($m, $n); }
function dd($data) { zz($data); }