Ich verstehe nicht, was passiert ist, unerwarteter ')', erwartet: (T_PAAMAYIM_NEKUDOTAYIM)

Question

geschützte Funktion _initialize()
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

Answer 1

TP5的坑吧，我也是看视频按着这样来也报错误，我认为不能用empty去来判断定义的常量（即是你定义的常量AA），在判断之前我用一个变量接住定义常量，然后再拿去判断，居然可以(ー_ー)!!what？

Answer 2

  parent::initialize();  写为parent::_initialize(); 看看