phpmetrics / PhpMetrics

                if (isset($date)) {

                    // new head line ($author is set). Consolidate now for last commit

                    if (!isset($history[$date])) {

                        $history[$date] = ['nbFiles' => 0, 'additions' => 0, 'removes' => 0];

                    }

                    $history[$date]['nbFiles'] += $localFiles['nbFiles'];

                    $history[$date]['additions'] += $localFiles['additions'];

                    $history[$date]['removes'] += $localFiles['removes'];

                }

                // author

                if (!isset($authors[$author])) {

                    $authors[$author] = ['nbFiles' => 0, 'commits' => 0, 'additions' => 0, 'removes' => 0];

                }

                $authors[$author]['commits']++;

            } else {

        $last = time();

        while ($current <= $last) {

            $key = date($dateFormat, $current);

            if (!isset($history[$key])) {

                $history[$key] = [

                    'nbFiles' => 0,

                    'additions' => 0,

                    'removes' => 0,

                ];

            }

            $current = strtotime('+7 day', $current);

        }