php-text-analysis
PHP Text Analysis is a library for performing Information Retrieval (IR) and Natural Language Processing (NLP) tasks using the PHP language. All the documentation for this project can be found in the wiki.
Installation Instructions
http://yooper.github.io/php-text-analysis/
Dictionary Installation
For Ubuntu
sudo apt-get install libpspell-dev
sudo apt-get install php5-pspell
sudo apt-get install aspell-en
sudo apt-get install php5-enchant
For Centos
sudo yum install php5-pspell
sudo yum install aspell-en
sudo yum install php5-enchant