PHP ʖ²ἯTH º󍋼/A Ղ 12. w³̿ؖƼ/TD else if ($a $b) {print "a is bigger than b";} else {print "a is NOT bigger than b";} º󍋼/A ưµ㼯A w³̿ؖƼ/TD ɏһ¼¶ elseif