predisHow can I use the PHP Redis HDEL command to delete a key?
The PHP Redis HDEL command can be used to delete a key from a hash. To use the command, the key and the name of the hash must be provided.
For example:
$redis->hdel('myhash', 'mykey');This will delete the key mykey from the hash myhash.
The parts of the command are:
$redis->hdel: the HDEL command'myhash': the name of the hash'mykey': the key to delete
No output is returned when the command is successful.
Helpful links
More of Predis
- How can I use PHP and Redis to retrieve a range of values from a sorted set?
- How do I use Redis Lock in a PHP application?
- How do I use the rpush command in PHP with Redis?
- How do I use yum to install php-redis?
- How do I use a Redis message queue with PHP?
- How can I use the zscan command in PHP with Redis?
- How do I use hmset in PHP with Redis?
- How can I use PHP and Redis to retrieve data from a sorted set using ZRANGEBYSCORE?
- How can I use PHP and Redis to get a reverse range of scores?
- How can I use PHP to increment values in Redis using ZINCRBY?
See more codes...