Maintaining PHP 5 documentation

Hi team, I landed on this plain 404 page yesterday: https://www.php.net/manual/en/ini.sect.safe-mode.php#ini.safe-mode I was told that the PHP 5 docs are in the process of being removed from php.net. This is not ideal for me as I maintain and migrate legacy applications for a living. I would like to understand the reasoning behind this decision and perhaps offer some help to remedy the situation: - Are there any inherent problems with keeping the legacy docs online? - How much effort does it require to maintain the legacy docs? - Are there any associated costs? Thanks, Anna Filina https://twitter.com/afilina (DMs are open)