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WebSite page : http://php.net/supported-versions.php
I have a suggestion: add a feed to get the supported versions timeframe so we could get the active support and security support dates for each php version.
It could be an Atom Feed like http://php.net/releases/feed.php , a json or even better : an iCalendar (ICS) feed.
This feed could have basic infos (php version + initial release date, active support date, security support date) and it could also provide links to migration pages (eg. http://php.net/manual/en/migration70.php)
With this feature, it would be easier to track support dates.
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