PHP操作redis基础程序

435243

redisadd.php页面

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

<?php header("content-type:text/html;charset=utf-8"); //创建一个redis对象 $redis=new Redis(); if(!$redis->connect('127.0.0.1',6379)){     die("连接失败"); } //添加一个字符串 if($redis->set('name', '中国')){     echo "add name ok"; } if($redis->set('online', '100')){     echo "add online ok"; } //数字自增1 $redis->incr('online'); //添加一个数组 $cities=array(     'no1'=>'北京',     'no2'=>'上海' ); //必须把数组序列化serialize成一个字符串才行,否则get不出来。 if($redis->set('cities', serialize($cities))){     echo "add cities ok"; } //添加一个对象 class Dog{     public $name;     public $age;     function __construct($name,$age){         $this->name=$name;         $this->age=$age;     }    } $dog=new Dog('xiaoqiang',10); if($redis->set('dog', serialize($dog))){     echo "add dog ok"; } $dog1=new Dog('xiaoqiang1',1); $dog2=new Dog('xiaoqiang2',2); $dog3=new Dog('xiaoqiang3',3); $dog4=new Dog('xiaoqiang4',4); $dog5=new Dog('xiaoqiang5',5); $dog6=new Dog('xiaoqiang6',6); $redis->delete('dogline'); //注意序列化后才存进redis if($redis->rPush('dogline', serialize($dog))); if($redis->rPush('dogline', serialize($dog1))); if($redis->rPush('dogline', serialize($dog2))); if($redis->rPush('dogline', serialize($dog3))); if($redis->rPush('dogline', serialize($dog4))); if($redis->rPush('dogline', serialize($dog5))); if($redis->rPush('dogline', serialize($dog6))); ?>

redisget.php页面

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

<?php header("content-type:text/html;charset=utf-8"); //创建一个redis对象 $redis=new Redis(); if(!$redis->connect('127.0.0.1',6379)){     die("连接失败"); } //一定要引入Dog类的定义才行。 class Dog{     public $name;     public $age;     function __construct($name,$age){         $this->name=$name;         $this->age=$age;     }    } //添加一个字符串 $val=$redis->get('name'); $val1=$redis->get('online'); $val2=unserialize($redis->get('cities')); $val3=unserialize($redis->get('dog'));//注意一定要引入类的定义 var_dump($val); echo '<br />'; var_dump($val1); echo '<br />'; var_dump($val2); echo '<br />'; //取出狗全部属性 var_dump($val3); echo '<br />'; //取出狗名 var_dump($val3->name); echo '<br />'; $doglineLen=$redis->lSize('dogline'); for($i=0;$i<$doglineLen;$i++){     $mydog=$redis->lIndex('dogline',$i);     echo '<pre>';     var_dump(unserialize($mydog));//注意反序列化后才取出     echo '</pre>'; } ?>