PHP version too old, please update to PHP 5.2.0 at least

Good day, I'm trying to install Dolphin 7 and I'm getting an error of "PHP version too old, please update to PHP 5.2.0 at least " My PHP version is 5.2.14. Can someone please assist with this. Thank you in advance.

I don't know why it's doing that but I would recommend getting with your host and asking them to update anyway. That's a pretty old version. The current stable version is 5.3.8