abstract:两个数相加function sum ($a,$b){ return $a+$b; } echo sum(6,6);
两个数相加
function sum ($a,$b){ return $a+$b; } echo sum(6,6);
Correcting teacher:韦小宝Correction time:2019-02-28 09:23:06
Teacher's summary:你这个方法写的有点太简单了吧 起码得有个PHP的标志符号啊