Upgrading From PHP 5.3 to 5.5

Is it better to upgrade incrementally (i.e., from 5.3 to 5.4, 5.4 to 5.5), test, and then upgrade to the next version and repeat or just jump the latest version?

The migration guide covers incremental upgrades - it doesn’t appear to cover jumping to the latest version all at once.

http://au1.php.net/manual/en/migration56.php

Ok, thanks for the quick response and the link.