src/Timezone.php
public static function data($config = [])
    {
        foreach (self::$regions as $region => $mask) {
            $zones = DateTimeZone::listIdentifiers($mask);

            foreach ($zones as $timezone) {

                // Time at this timezone.
                $time = Carbon::now($timezone);

                // Convert timezone to human readable.
                $offset = '('.app('Human')->timeOffset($time->offsetHours).')';

                // Default name.
                $name = $timezone;

                // Remove the region from the name.
                if (array_get($config, 'remove-region', false)) {
                    $name = substr($timezone, strlen($region) + 1);
                }

                // Remove the offset.
                if (array_get($config, 'remove-offset', false)) {
                    $offset = '';
                }

                // Show the time.
                $current_time = '';
                if (array_get($config, 'show-time', false)) {
                    $current_time = $time->format(array_get($config, 'show-time-format', 'g:ia'));
                }

                // Place entry.
                array_set($timezones, strtoupper($region).'.'.$timezone, sprintf('%s %s %s',
                    $name,
                    $offset,
                    $current_time
                ));
            }
        }

        return $timezones;
    }
public static function data($config = [])
    {
        foreach (self::$regions as $region => $mask) {
            $zones = DateTimeZone::listIdentifiers($mask);

            foreach ($zones as $timezone) {

                // Time at this timezone.
                $time = Carbon::now($timezone);

                // Convert timezone to human readable.
                $offset = '('.app('Human')->timeOffset($time->offsetHours).')';

                // Default name.
                $name = $timezone;

                // Remove the region from the name.
                if (array_get($config, 'remove-region', false)) {
                    $name = substr($timezone, strlen($region) + 1);
                }

                // Remove the offset.
                if (array_get($config, 'remove-offset', false)) {
                    $offset = '';
                }

                // Show the time.
                $current_time = '';
                if (array_get($config, 'show-time', false)) {
                    $current_time = $time->format(array_get($config, 'show-time-format', 'g:ia'));
                }

                // Place entry.
                array_set($timezones, strtoupper($region).'.'.$timezone, sprintf('%s %s %s',
                    $name,
                    $offset,
                    $current_time
                ));
            }
        }

        return $timezones;
    }
Returns a region grouped array.

@param array $config

@return array