Php 5.3 to 5.2
but it doesnt help as seems that this repositories dont exsist any more?
Also i dont understand should i delete all data in "sources.list" or just add this old ones. Seems adding old ones doesnt help much and i still get installed 5.3, either because its wrong or there aren't any of them?
for ubuntu seems that EOL has been for older versions.
old stuff is here
similar i guess is for debian.