I just recently ran into some issues with my Linode virtual private server after my last PHP (Nginx/Php-Fpm) update. I started getting the following error: PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/apc.so' - /usr/lib/php/modules/apc.so: undefined symbol: pcre_exec in Unknown on line 0 I also received the same error on my other Linode in … [Read more...] about PHP 5.3 PCRE_EXEC APC Error [Resolved)