The RocksDB library provides a persistent key value store. Keys and values are arbitrary byte arrays. The keys are ordered within the key value store according to a user-specified comparator function.
Upgrade your gcc to version at least 4.8 to get C++11 support.
Install gflags. First, try: sudo apt-get install libgflags-dev If this doesn't work and you're using Ubuntu, here's a nice tutorial: (http://askubuntu.com/questions/312173/installing-gflags-12-04)
Install snappy. This is usually as easy as: sudo apt-get install libsnappy-dev.
Install zlib. Try: sudo apt-get install zlib1g-dev.
Install bzip2: sudo apt-get install libbz2-dev.
Install zstandard: sudo apt-get install libzstd-dev.
$ git@github.com:facebook/rocksdb.git
$ make static_lib
$ git clone https://github.com/phpize7/php-rocksdb.git
$ cd php-rocksdb
$ phpize
$ ./configure
$ make
$ make install
See tests