public function getUniqueBucketHashes()
    {
        $hashes = [];

        if ($this->curr != self::HASH_EMPTY) $hashes[] = $this->curr;
        if ($this->snap != self::HASH_EMPTY) $hashes[] = $this->snap;

        return array_values(array_unique($hashes));
    }
public function getUniqueBucketHashes()
    {
        $hashes = [];

        if ($this->curr != self::HASH_EMPTY) $hashes[] = $this->curr;
        if ($this->snap != self::HASH_EMPTY) $hashes[] = $this->snap;

        return array_values(array_unique($hashes));
    }
public function getUniqueBucketHashes ( ) { $ hashes = [ ] ; if ( $ this -> curr != self :: HASH_EMPTY ) $ hashes [ ] = $ this -> curr ; if ( $ this -> snap != self :: HASH_EMPTY ) $ hashes [ ] = $ this -> snap ; return array_values ( array_unique ( $ hashes ) ) ; }
Returns an array of unique sha256 hashes in this bucket level

@return array
Returns an array of unique sha256 hashes in this bucket level