两个整数相加

Original 2019-03-18 14:40:40 241
abstract:<?php function  sum($a,$b){     return $a+$b; } echo sum(3,5);两个整数相加;
<?php
function  sum($a,$b){
    return $a+$b;
}
echo sum(3,5);

两个整数相加;

Correcting teacher:天蓬老师Correction time:2019-03-19 09:26:10
Teacher's summary:你的这个案例很简单,但是很经典, 里面有许多的细节

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