【解决】PHP生成唯一标识符
<?php //生成唯一标识符 //sha1()函数, "安全散列算法(SHA1)" function create_unique() { $data = $_SERVER['HTTP_USER_AGENT'] . $_SERVER['REMOTE_ADDR'] .time() . rand(); return s...
<?php //生成唯一标识符 //sha1()函数, "安全散列算法(SHA1)" function create_unique() { $data = $_SERVER['HTTP_USER_AGENT'] . $_SERVER['REMOTE_ADDR'] .time() . rand(); return s...