Phpredis configuration completed, test failed

Configured phpredis according to the online tutorial, and wrote a test page, which reported a 500 error and no display. The test code is as follows

<code><?php 
$redis = new Redis(); 
$redis->connect('127.0.0.1',6379); 
$redis->set('Jay13','www.jb51.net'); 
echo 'Jay13:'.$redis->get('Jay13'); 
echo '</br>'; 
echo 'Jay12:'.$redis->get('Jay12'); 
?>
</code>

How to find out where the problem is? This error report is too broad

Reply content:

Configured phpredis according to the online tutorial, and wrote a test page, which reported a 500 error and no display. The test code is as follows

<code><?php 
$redis = new Redis(); 
$redis->connect('127.0.0.1',6379); 
$redis->set('Jay13','www.jb51.net'); 
echo 'Jay13:'.$redis->get('Jay13'); 
echo '</br>'; 
echo 'Jay12:'.$redis->get('Jay12'); 
?>
</code>

How to find out where the problem is? This error report is too broad

I can’t see the error and can’t give you a reply

1. Try to use the command line to connect to redis redis-cli 127.0.0.1 and see if it is successful

2. I suspect that your Redis extension is not installed