This may sound like a really stupid question, but this is really bugging me.
If i code something in PHP 5.5.11 and upload it to a server that is running PHP 5.4, would the code work correctly? I didnt think there was a super amount of difference between the two versions. Perhaps im wrong.
The reason i asked is because someone has given me a project to help them with. Im running php 5.5.11. I coded it, tested in in xampp, working great. I upload it to his website, which he told me is currently running 5.4 (i tried phpinfo() but they have disabled it) and a majority of the functions i coded are no longer working. Things are not writing to the database, things collected from the database either dont show up on the website or they only show up when something gets posted after it, in which case the something posted after it doesnt show e.c.t.
Is the difference that much it can break code?
Thanks!