Kahlan\Reporter\Coverage\Collector::_coverage PHP Метод

    protected function _coverage($file, $coverage)
    {
        $result = [];
        $root = $this->parse($file);
        foreach ($root->lines['content'] as $num => $content) {
            $coverable = null;
            foreach ($content['nodes'] as $node) {
                if ($node->coverable && $node->lines['stop'] === $num) {
                    $coverable = $node;
                    break;
                }
            }
            if (!$coverable) {
                continue;
            }
            if (isset($coverage[$num])) {
                $result[$num] = $coverage[$num];
            } elseif (isset($coverable->lines['begin'])) {
                for ($i = $coverable->lines['begin']; $i <= $num; $i++) {
                    if (isset($coverage[$i])) {
                        $result[$num] = $coverage[$i];
                        break;
                    }
                }
                if (!isset($result[$num])) {
                    $result[$num] = 0;
                }
            } else {
                $result[$num] = 0;
            }
        }
        return $result;
    }