分类 后端开发 下的文章

根据字串随机百分比数值

<?php $r1 = hexdec(substr(sha1('Um4qnbqiGQxJ7sSt7z_4pYTi2Sp59rnj'),-7))%100; $r2 = hexdec(substr(sha1('dYXf5o2mjIruhm4cn1BS_yldq_Qp2aaC'),-7))%100; $r3 = hexdec(substr(sha1('LP_wzx2r...