摘要：
Linux 禁ping和开启ping操作 # echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all 如果要恢复，只要： # echo 0 > /proc/sys/net/ipv4/icmp_echo_ignore_all 阅读全文
摘要：
function encrypt($txt, $key){ $chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_."; $ikey = "-x6g6ZWm2G9g_vr0Bo.pOq3kRIxsZ6rm"; $nh1 = rand(0, 64); $nh2 = rand... 阅读全文
摘要：
转载的, 用着方便!1. 可阅读随机字符串 此代码将创建一个可阅读的字符串，使其更接近词典中的单词，实用且具有密码验证功能 function readable_random_string($length = 6){ $conso=array("b","c","d","f","g","h","j","k","l", "m","n","p","r&qu 阅读全文