摘要: function randomFloat($min = 0, $max = 1) { return $min + mt_rand() / mt_getrandmax() * ($max - $min); } var_dump(randomFloat()); var_dump(randomFloat(2, 20)); 阅读全文
posted @ 2017-06-25 19:29 飓冥 阅读(1540) 评论(0) 推荐(0) 编辑