For some reason, I have to upgrade PHP version from 5.3.3 to 5.3.10 in order to let Joomla to run. But I googled for hours. All sources pointed to adding new repositories and typing some commands to upgrade. But in the end I can't upgrade the php from these repositories, not even to this specific version 5.3.10.
My production environment is running on 5.3.10. So it is better for me to upgrade to 5.3.10 as well. Is it because the version is too old that it cannot be installed from now?
I tried to download PHP from php.net and installed one. But I guess the httpd cannot recognize such PHP installations so that even I installed a newer version of PHP, my website still crash.
I would really appreciate any advice. Thanks.