<?php
$jieguo=suijishuzi(); //jiekou=suijishuzi子程序运行的结果
echo($jieguo); //输出结果
function suijishuzi(){
$shuzi = '0.' . rand(1,9);//0.拼接rand随机生成也就是0.1-0.9之间
return $shuzi; //返回参数名为shuzi
};
?>
Last modification:November 15th, 2020 at 01:07 pm
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