public static function loadTzMaps()
    {
        if (!is_null(self::$map)) {
            return;
        }

        self::$map = array_merge(
            include __DIR__.'/timezonedata/windowszones.php',
            include __DIR__.'/timezonedata/lotuszones.php',
            include __DIR__.'/timezonedata/exchangezones.php',
            include __DIR__.'/timezonedata/php-workaround.php'
        );
    }
public static function loadTzMaps()
    {
        if (!is_null(self::$map)) {
            return;
        }

        self::$map = array_merge(
            include __DIR__.'/timezonedata/windowszones.php',
            include __DIR__.'/timezonedata/lotuszones.php',
            include __DIR__.'/timezonedata/exchangezones.php',
            include __DIR__.'/timezonedata/php-workaround.php'
        );
    }
public static function loadTzMaps ( ) { if ( ! is_null ( self :: $ map ) ) { return ; } self :: $ map = array_merge ( include __DIR__ . '/timezonedata/windowszones.php' , include __DIR__ . '/timezonedata/lotuszones.php' , include __DIR__ . '/timezonedata/exchangezones.php' , include __DIR__ . '/timezonedata/php-workaround.php' ) ; }
This method will load in all the tz mapping information, if it's not yet
done.
This method will load in all the tz mapping information if it s not yet done .