php分页查询mysql结果的base64处理方法是什么

publicfunctionpublic_about(){

   $sql="SELECTc.catid,c.catname,c.catdir,FROM_BASE64(p.content)  FROM v9_page p JOINv9_category c ON c.catid=p.catid WHERE c.parentdir =  'jmwm/'";

   if(isset($_REQUEST['biaoshi'])){

     $sql="SELECTc.catid,c.catname,c.catdir,p.content  FROM v9_page p JOIN v9_category c ONc.catid=p.catid WHERE c.catdir LIKE  '{$_REQUEST['biaoshi']}%'";

   }

   $mydb= pc_base::load_model('mymodel');

   $mpages=$mydb->query_listinfo($sql);

   $this->array_to_base64($mpages);

  // $article['content']=base64_encode(toUtf8($article['content']));

   $msg=array();

   $msg['returncode']="0";

   $msg['msg']= togbk("关于联系");

   $msg['comment']=$mpages;

   echojsonFormat($msg);

// return_Msg(0,"关于联系",$mpages);

}

publicfunctionarray_to_base64(&$array){

  foreach($arrayas$key=>$value) {

    if(is_array($value)) {

      $this->array_to_base64($array[$key]);

    }elseif($key=="content"){

      $array[$key]=base64_encode(toUtf8($value));

    }else{

      $array[$key]=togbk($value);

    }

  }

}

[root@SZDB ~]# more purge_datedir.sh  

#!/bin/bash 

# Author: Leshami 

# Blog : http://blog.csdn.net/leshami 

RemoveDir=/log/hotbak/physical 

dt=`date+%Y%m%d-d"3 day ago"` 

forsubdirin`ls $RemoveDir`; 

do 

  if["${subdir}"\<"${dt}"]; 

    then  

    rm-rf $RemoveDir/$subdir >/dev/null 

    echo"The directory $RemoveDir/$subdir has been removed." 

  fi 

done

[root@SZDB ~]# ls /log/hotbak/physical 

2014120320141210201412172014122420141231201501072015011420150125tmp.sh 

2014120720141214201412212014122820150104201501112015012120150128 

[root@SZDB ~]# ./purge_datedir.sh  

The directory/log/hotbak/physical/20141203has been removed. 

The directory/log/hotbak/physical/20141207has been removed. 

The directory/log/hotbak/physical/20141210has been removed. 

The directory/log/hotbak/physical/20141214has been removed. 

The directory/log/hotbak/physical/20141217has been removed. 

The directory/log/hotbak/physical/20141221has been removed. 

The directory/log/hotbak/physical/20141224has been removed. 

The directory/log/hotbak/physical/20141228has been removed. 

The directory/log/hotbak/physical/20141231has been removed. 

The directory/log/hotbak/physical/20150104has been removed. 

The directory/log/hotbak/physical/20150107has been removed. 

The directory/log/hotbak/physical/20150111has been removed. 

The directory/log/hotbak/physical/20150114has been removed. 

The directory/log/hotbak/physical/20150121has been removed. 

[root@SZDB ~]# ls /log/hotbak/physical 

2015012520150128

<?php

echomt_rand(-988, 888);

func GenerateRandnum() int {

 rand.Seed(time.Now().Unix())

 randNum := rand.Intn(100)

 return randNum

}

func GenerateRangeNum(min, max int) int {

 rand.Seed(time.Now().Unix())

 randNum := rand.Intn(max - min) + min

 return randNum

}

func main() {

 GenerateRandnum()

 GenerateRangeNum(888, 900)

}

package main

import (

 "fmt"

 "math/rand"

 "time"

)

// GenerateRandnum 生成最大范围内随机数

func GenerateRandnum() int {

 rand.Seed(time.Now().Unix())

 randNum := rand.Intn(100)

 fmt.Printf("rand is %v\n", randNum)

 return randNum

}

// GenerateRangeNum 生成一个区间范围的随机数

func GenerateRangeNum(min, max int) int {

  rand.Seed(time.Now().Unix())

 randNum := rand.Intn(max - min)

 randNum = randNum + min

 fmt.Printf("rand is %v\n", randNum)

 return randNum

}

func main() {

 GenerateRandnum()

 GenerateRangeNum(888, 900)

}