PHP ʖ²ἯTH º󍋼/A array_push ˵÷ $array[] = $var; =ד 1. array_push() =ד $stack = array ("orange", "banana"); array_push ($stack, "apple", "raspberry"); ±¾=½«ʹ $stack ¾ߓЈ珂µ¥Ԫ£º Array ([0] = orange [1] = banana [2] = apple [3] = raspberry) º󍋼/A ưµ㼯A array_pop ɏһ¼¶ array_rand