php – 哪位孙子打电话给我?
发布时间:2020-12-13 21:47:30 所属栏目:PHP教程 来源:网络整理
导读:说我有这个课程 class Grandpa{ public function call(){ // Well,I want to know who calls me here }}class Father extends Grandpa{}class GrandsonOne extends Father{}class GrandsonTwo extends Father{} 现在,我调用Grandson类中的函数,如下所示: Gr
说我有这个课程
class Grandpa { public function call(){ // Well,I want to know who calls me here } } class Father extends Grandpa { } class GrandsonOne extends Father { } class GrandsonTwo extends Father { } 现在,我调用Grandson类中的函数,如下所示: GrandsonOne::call(); GrandsonTwo::call(); 我该怎么弄清谁叫谁? 解决方法
您正在寻找的是
get_called_class功能.来自PHP文档: –
Gets the name of the class the static method is called in. 所以 class Grandpa { public function call() { // Well,I want to know who calls me here echo get_called_class(); } } 将输出被调用类的名称. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |