PHP数组分组排序程序代码

$list = array(
    array(2,3,5),
    array(2,5,24),
    array(3,8,6),
    array(3,2,10),
    array(4,7,20),
    array(4,1,15),
    array(6,4,10),
    array(7,9,20),
    );

$a = $c = array();
foreach($list as $val){
    $a[] = $val[0]; //a列
    $c[] = $val[2]; //c列
}
//安装a列升序，然后安装b列降序 ， 类似sql，orderby a asc,b desc
array_multisort($a,SORT_ASC , $c, SORT_DESC, $list);
print_r($list);

for($j=0;$j<count($list);$j++) {
    for($i=count($list)-1;$i>$j;$i--){
        if($list[$i][0] == $list[$i-1][0] && $list[$i][2] > $list[$i-1][2])
            list($list[$i],$list[$i-1]) = array($list[$i-1],$list[$i]);
    }
}

Array Translates:
US_en:Array (
        [1] => Array (
                    [0] => Array ( [0] => test [1] => 测试)
                    [1] => Array ( [0] => test [1] => 测试)
                    [2] => Array ( [0] => test [1] => 测试)
                    [3] => Array ( [0] => test [1] => 测试 )
                    )
            )

CN_zh:Array (
        [2] => Array (
                    [0] => Array ( [0] => There are no user contributed notes for this page. [1] => this belong to another country )
                        )
            )

        foreach ($translates as $translate) {
            $data[$translate["language_code"] . "_" . $translate['short_name'] ][$translate['page_id']][] = array($translate['content'], $translate['trans_content']);
        }
        foreach ($data as $locale_key => $item) {
            foreach ($item as $page_key => $csvContent) {
                $fileName = $locale_key . "_" . $page_key . ".csv";
                $translationFile->generateCSV($fileName, $csvContent);
            }

这样的话输出的CSV就像下面的结构：
zh_CN_1.csv
zh_CN_2.csv
en_US_1.csv
en_US_2.csv

if(isset($_SESSION['expiretime'])) {
    if($_SESSION['expiretime'] < time()) {
        unset($_SESSION['expiretime']);
        header('Location: logout.php?TIMEOUT'); // 登出
        exit(0);
    } else {
        $_SESSION['expiretime'] = time() + 3600; // 刷新时间戳
    }
}

<?php
/** 
 * 此类为单例模式，取得实例方法: $cache = MCache::getInstance();
 * @author Star.Yu <vip@myxzy.com>
 * @date 2014.5.25
 *
 */
class MCache{
 private static $_instance;
 private static $_connect_type = '';
 private $_memcache;
 
 /**
  * 私有化构造函数，禁止使用关键字new来实例Mcache类
  */
 private function __construct() {
  if (!class_exists('Memcache')) {
   throw new Exception('Class Memcache not exists');
  }
  $conn = self::$_connect_type;
  $this->_memcache = new Memcache();
  $this->_memcache->$conn('localhost', '11211');
 }
 
 /**
  * 克隆私有化，禁止克隆实例
  */
 private function __clone() {}
 
 /**
  * 类入口，通过此静态方法对类进行实例化
  */
 public static function getInstance($type = 'connect'){
  self::$_connect_type = ($type == 'connect') ? $type : 'pconnect';
  if (!self::$_instance instanceof self) {
   self::$_instance = new self();
  }
  return self::$_instance;
 }
 
 /**
  * 把数据添加到缓存
  * @param string $key 缓存的key
  * @param string|array|int... $value 缓存的数据
  * @param int $flag  使用zlib MEMCACHE_COMPRESSED
  * @param int $expire_time  缓存时间
  */
 public function set($key, $value,$flag = 0 ,$expire_time = 0){
   $this->_memcache->set($key, $value, $flag, $expire_time);  
 }

 /**
  * 替换缓存数据
  * @param string $key 缓存的key
  * @param string|array|int... $value 缓存的数据
  * @param int $flag  使用zlib MEMCACHE_COMPRESSED
  * @param int $expire_time  缓存时间
  */
 public function replace($key, $value,$flag = 0 , $expire_time = 0){
   $this->_memcache->replace($key, $value, $flag, $expire_time);  
 }
 
 /**
  * 从缓存读取数据
  * @param string|array|int... $key
  */
 public function get($key){
  return $this->_memcache->get($key);
 }
 
 /**
  * 从缓存删除数据
  * @param string|array|int... $key
  */
 public function del($key,$expire_time = 0){
  $this->_memcache->delete($key, $expire_time); 
 }

 public function close(){
 return $this->_memcache->close();
 }
}

private function __construct() {
  $this->db = Database::getInstance();
  $this->memcache = MCache::getInstance();
 } 3、修改include/lib/cache.php的读写memcache缓存，大概507行下面的cacheWrite和readCache函数修改为
 /**
  * 写入缓存
  */
 function cacheWrite ($cacheData, $cacheName) {
  $this->memcache->set($cacheName,$cacheData);
 }

 /**
  * 读取缓存文件
  */
 function readCache($cacheName) {
  if($this->memcache->get($cacheName)===false){call_user_func(array($this, 'mc_' . $cacheName));}
  $data = $this->memcache->get($cacheName);
  $this->{$cacheName.'_cache'} = unserialize($data);
  return $this->{$cacheName.'_cache'};
 }

$abcs = mb_convert_encoding(trim($_POST["key"]),"utf-8","gb2312");           //接收传送过来的关键值
$skey = file_get_contents("http://suggestion.baidu.com/su?wd=".urlencode($abcs)."");        //访问百度页面

preg_match('/＼[(.*?)＼]/',$skey,$m);    //通过正则去掉
$s = explode(',',$m[1]);   
foreach($s as $k=>$v){
 $s[$k] = substr($v,1,-1);
}
var_dump($s);        //输出

<?php
ignore_user_abort(); //即使Client断开(如关掉浏览器)，PHP脚本也可以继续执行.
set_time_limit(0); // 执行时间为无限制，php默认的执行时间是30秒，通过set_time_limit(0)可以让程序无限制的执行下去
$interval=60*5; // 每隔5分钟运行
do{
$fp = fopen('test.txt','a');
fwrite($fp,'test');
fclose($fp);
sleep($interval); // 等待5分钟
}while(true);
?>

<?php
ignore_user_abort();//该函数的作用是当用户关掉浏览器后，PHP脚本也可以继续执行.
set_time_limit(3000);// 通过set_time_limit(0)可以让程序无限制的执行下去
$interval=5;// 每隔5s运行
//方法1--死循环
do{
 echo '测试'.time().'<br/>';
 sleep($interval);// 等待5s   
}while(true);
//方法2---sleep 定时执行
require_once './curlClass.php';//引入文件
$curl=new httpCurl('www.phpernote.com');//实例化
$stime=$curl->getmicrotime();
for($i=0;$i<=10;$i++){
 echo '测试'.time().'<br/>';
 sleep($interval);// 等待5s
}
ob_flush();
flush();
$etime=$curl->getmicrotime();
echo '<hr>';
echo round(($etime-stime),4);//程序执行时间

00 * * * * lynx -dump http://www.111cn.net /script.php

*/10 * * * * /usr/bin/wget -q -O temp.txt http://www.111cn.net /script.php