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.
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