public function internedStrings(): InternedStrings
    {
        $usageInMb = $this->bytesToMb($this->data['interned_strings_usage']['used_memory'] ?? 0);
        $sizeInMb = $this->bytesToMb($this->data['interned_strings_usage']['buffer_size'] ?? 0);
        $freeInMb = $this->bytesToMb($this->data['interned_strings_usage']['free_memory'] ?? 0);
        $stringCount = $this->data['interned_strings_usage']['number_of_strings'] ?? 0;

        return new InternedStrings(
            $usageInMb,
            $sizeInMb,
            $freeInMb,
            $stringCount
        );
    }
public function internedStrings(): InternedStrings
    {
        $usageInMb = $this->bytesToMb($this->data['interned_strings_usage']['used_memory'] ?? 0);
        $sizeInMb = $this->bytesToMb($this->data['interned_strings_usage']['buffer_size'] ?? 0);
        $freeInMb = $this->bytesToMb($this->data['interned_strings_usage']['free_memory'] ?? 0);
        $stringCount = $this->data['interned_strings_usage']['number_of_strings'] ?? 0;

        return new InternedStrings(
            $usageInMb,
            $sizeInMb,
            $freeInMb,
            $stringCount
        );
    }
public function internedStrings ( ) : InternedStrings { $ usageInMb = $ this -> bytesToMb ( $ this -> data [ 'interned_strings_usage' ] [ 'used_memory' ] ?? 0 ) ; $ sizeInMb = $ this -> bytesToMb ( $ this -> data [ 'interned_strings_usage' ] [ 'buffer_size' ] ?? 0 ) ; $ freeInMb = $ this -> bytesToMb ( $ this -> data [ 'interned_strings_usage' ] [ 'free_memory' ] ?? 0 ) ; $ stringCount = $ this -> data [ 'interned_strings_usage' ] [ 'number_of_strings' ] ?? 0 ; return new InternedStrings ( $ usageInMb , $ sizeInMb , $ freeInMb , $ stringCount ) ; }
Returns data about interned strings.

@return InternedStrings
Returns data about interned strings .