array("id"=>1,"min"=>0,"max"=>90,"chance"=>10), "1"=>array("id"="/> array("id"=>1,"min"=>0,"max"=>90,"chance"=>10), "1"=>array("id"=">

首頁 >後端開發 >php教程 >如何控制概率?思路怎么

如何控制概率?思路怎么

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB
WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB原創
2016-06-13 11:44:281896瀏覽

怎么控制概率?思路如何?
我想这样的,一个转盘分成4块,可是怎么控制他们的概率不一样呢?要怎么写?

想不下去啊。。。。。求指引~chance为概率

<br />$lottery_arr=array(<br />	"0"=>array("id"=>1,"min"=>0,"max"=>90,"chance"=>10),<br />	"1"=>array("id"=>2,"min"=>90,"max"=>180,"chance"=>20),<br />	"2"=>array("id"=>3,"min"=>180,"max"=>270,"chance"=>30),<br />	"3"=>array("id"=>4,"min"=>270,"max"=>360,"chance"=>40),<br />	)<br />



陳述:
本文內容由網友自願投稿,版權歸原作者所有。本站不承擔相應的法律責任。如發現涉嫌抄襲或侵權的內容,請聯絡admin@php.cn