predisHow can I execute a Redis query using PHP?
To execute a Redis query using PHP, you can use the PHP Redis library. The following example code connects to a Redis server, sets a key-value pair, and retrieves the value:
<?php
// connect to Redis server
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
// set a key-value pair
$redis->set('key', 'value');
// get the value
$value = $redis->get('key');
echo $value;
// Output: value
The code above consists of the following parts:
- A new instance of the Redis class is created, which is used to connect to the Redis server.
- The
connect
method is used to establish a connection to the Redis server, which is located at127.0.0.1
and uses port6379
. - The
set
method is used to set a key-value pair, wherekey
is the key andvalue
is the value. - The
get
method is used to retrieve the value associated with the key.
For more information on how to use the PHP Redis library, please refer to the documentation.
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