NULL码农

<?php function encryptDecrypt($key, $string, $decrypt) { if ($decrypt) { $decrypted = rtrim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, md5($key), base64_decode($string), MCRYPT_MODE_CBC, md5(...

<?php /* * 生成红包的函数 */ function getRandMoney($totalMoney, $totalPeople = 2, $miniMoney = 1) { $randRemainMoney = $totalMoney - $totalPeople * $miniMoney; //剩余需要随机的钱数 return _getRandMoney($r...

//无限分类--递归算法 function treeNode($data,$parentId = 0) { // 用于保存整理好的分类节点 $node = []; // 循环所有分类 foreach ($data as $value) { // 如果当前分类的父id等于要寻找的父id则写入$node数组...