• Hi,

    I have five WordPress-installations on my server. One is open to the public and the other ones are modified installations, used to create newsfeeds for clients.

    I want to upgrade the public WordPress-installation from 3.1.4 to the newest 3.3. However, I still have PHP-version 5.1.6. My hosting provider can upgrade it to 5.2.10-1.

    I don’t want to upgrade the other WordPress-installations.

    Is it safe to upgrade to the newer PHP-version or will there be any conflicts with my (older) WordPress-installations?

    Thanks in advance!

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