php生成0到1(小数)的随机数
function randomFloat($min = 0, $max = 1) {return $min + mt_rand() / mt_getrandmax() * ($max - $min);}?
原文网站:http://www.php.net/manual/en/function.mt-getrandmax.php
发布时间: 2012-09-01 09:33:02 作者: rapoo
php生成0到1(小数)的随机数
function randomFloat($min = 0, $max = 1) {return $min + mt_rand() / mt_getrandmax() * ($max - $min);}?
原文网站:http://www.php.net/manual/en/function.mt-getrandmax.php