Webdcg\Redis\Traits\HyperLogLogs

Complexity

Total Complexity

3

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	pfAdd()	0	4	1
A	pfCount()	0	4	1
A	pfMerge()	0	4	1

<?php

namespace Webdcg\Redis\Traits;

trait HyperLogLogs
{
    /**
     * Adds the specified elements to the specified HyperLogLog.
     *
     * @param  string $key
     * @param  array  $elements
     *
     * @return int              1 if at least 1 HyperLogLog internal register
     *                          was altered. 0 otherwise.
     */
    public function pfAdd(string $key, array $elements): int
    {
        return $this->redis->pfAdd($key, $elements);

The property redis does not exist. Did you maybe forget to declare it?

    }

    /**
     * Return the approximated cardinality of the set(s) observed by the HyperLogLog at key(s).
     *
     * @param  $keys
     *
     * @return int      The approximated number of unique elements observed via pfAdd.
     */
    public function pfCount(...$keys): int
    {
        return $this->redis->pfCount(...$keys);
    }

    /**
     * Merge N different HyperLogLogs into a single one.
     *
     * @param  string $destKey
     * @param  array  $sourceKeys
     *
     * @return bool                 TRUE on success, FALSE on error.
     */
    public function pfMerge(string $destKey, array $sourceKeys): bool
    {
        return $this->redis->pfMerge($destKey, $sourceKeys);
    }
}