PHP扩展Redis操作

1 <?php
2 
3 $Redis = new \Redis();
4 $result = $Redis->connect(‘127.0.0.1‘, 6379);
5 var_dump($result); // boolean true

1 <?php
2 
3 $Redis = new \Redis();
4 $Redis->connect(‘127.0.0.1‘, 6379);
5 $result = $Redis->set(‘test‘, date(‘Y-m-d H:i:s‘, time()));
6 var_dump($result); // boolean true

1 <?php
2 
3 $Redis = new \Redis();
4 $Redis->connect(‘127.0.0.1‘, 6379);
5 $result = $Redis->get(‘test‘);
6 var_dump($result); // string ‘2015-10-27 14:09:20‘ (length=19)

1 <?php
2 
3 $Redis = new \Redis();
4 $Redis->connect(‘127.0.0.1‘, 6379);
5 $Redis->set(‘test‘, date(‘Y-m-d H:i:s‘, time()));
6 var_dump($Redis->get(‘test‘)); // string ‘2015-10-27 14:13:34‘ (length=19)
7 $Redis->delete(‘test‘);
8 var_dump($Redis->get(‘tesst‘)); // boolean false

 1 <?php
 2 
 3 $Redis = new \Redis();
 4 $Redis->connect(‘127.0.0.1‘, 6379);
 5 $Redis->set(‘test‘, date(‘Y-m-d H:i:s‘, time()));
 6 $Redis->set(‘test‘, date(‘Y-m-d‘, time()));
 7 var_dump($Redis->get(‘test‘)); // string ‘2015-10-27‘ (length=10) 
 8 $Redis->delete(‘test‘);
 9 $Redis->setnx(‘test‘, ‘this is a test‘);
10 var_dump($Redis->get(‘test‘)); // string ‘this is a test‘ (length=14)

1 <?php
2 
3 $Redis = new \Redis();
4 $Redis->connect(‘127.0.0.1‘, 6379);
5 $Redis->set(‘test‘, date(‘Y-m-d H:i:s‘, time()));
6 var_dump($Redis->exists(‘test‘)); // boolean true

1 <?php
2 
3 $Redis = new \Redis();
4 $Redis->connect(‘127.0.0.1‘, 6379);
5 $Redis->set(‘test‘, 1001);
6 var_dump($Redis->incr(‘test‘)); // int 1002
7 var_dump($Redis->incr(‘test‘)); // int 1003

1 <?php
2 
3 $Redis = new \Redis();
4 $Redis->connect(‘127.0.0.1‘, 6379);
5 $Redis->set(‘test‘, 1001);
6 var_dump($Redis->decr(‘test‘)); // int 1000
7 var_dump($Redis->decr(‘test‘)); // int 999

 1 <?php
 2 
 3 $Redis = new \Redis();
 4 $Redis->connect(‘127.0.0.1‘, 6379);
 5 $Redis->set(‘test1‘, 1001);
 6 $Redis->set(‘test2‘, 1002);
 7 $result = $Redis->getMultiple(array(‘test1‘, ‘test2‘));
 8 var_dump($result);
 9 
10 /**
11  * 运行结果：
12  *
13  * array (size=2)
14  *   0 => string ‘1001‘ (length=4)
15  *   1 => string ‘1002‘ (length=4)
16  */