I was just wondering if it is possible to "Compile" the same php source with different PHP versions.
Let say, source code hosted on Server "A" with
php 5.4, I can test the same source code without hosting on Server "B"(php 5.5) , but just by pointing Server's A source code to Server B .
is it possible ? I know I can achieve this by maintaining two different php version on same server, but this is what I don't want .