I'm having memory (RAM) issues in my Digital Ocean droplet,
I have 3 sites with average of 300 unique visitors daily, with 2GB's of RAM and 2GB (in my opinion this should be enough) of swap...
And this is the result:
bcmath bz2 calendar Core ctype curl date dba dom ereg exif fileinfo filter ftp gd gettext hash iconv json libxml mbstring mhash mysql mysqli openssl pcntl pcre PDO pdo_mysql Phar posix readline Reflection session shmop SimpleXML soap sockets SPL standard sysvmsg sysvsem sysvshm tokenizer wddx xml xmlreader xmlwriter Zend OPcache zip zlib
That know, the only one I'm using of those is curl, but most of them, I don't know what they do.
Which of these modules do you think most websites don't need?
PS: I use MySQL, sessions, I make several responses that return JSON, it's really the basic stuff.