<?php
class b{}
interface displayd{
function display_1();
}class a implements displayd{
function display_1(){}
}
class a extends b{
function fn1(){}
}
?>写下如上代码,提示:
Fatal error: Cannot redeclare class a in D:\wamp\www\index.php on line 30这个似乎不应该吧???
class b{}
interface displayd{
function display_1();
}class a implements displayd{
function display_1(){}
}
class a extends b{
function fn1(){}
}
?>写下如上代码,提示:
Fatal error: Cannot redeclare class a in D:\wamp\www\index.php on line 30这个似乎不应该吧???
你有两个 class a 让 php 何去何从呢?
function display_1(){
}
}
class a extends b{
function fn1(){
}
}
function display_1();
}
class a extends b implements displayd{
function display_1(){
}
function fn1(){
}
}print_r(get_class_methods('a'));Array
(
[0] => display_1
[1] => fn1
)