} function cal_k() { if ($this->gender === "boys") { $this->k = 533; } else { $this->k = 417; } } } $win = new pics(); $lose = new pics(); $win->gender = $_REQUEST["gender"]; $lose->gender = $_REQUEST["gender"]; $win->cal_k(); $lose->cal_k(); $win->id = intval($_REQUEST["win"]); $lose->id = intval($_REQUEST["lose"]); $win->get_rate($conn); $lose->get_rate($conn); $win->get_expect($lose->rate); $lose->get_expect($win->rate); $win->weight = 1; $lose->weight = 0; $win->new_rate($conn); $lose->new_rate($conn); echo $win->k . "<br>"; echo $win->gender . "<br>"; echo $win->rate . "<br>"; echo $win->weight . "<br>"; echo $win->exp;