please consider using the most updated version of the original PHP SQL Parser

This parser was forked from the old google code git repository, probably after google code shut down. There is a much improved version of this parser maintained by the authors of the original github repository. It can be located at http://github.com/greenlion/PHP-SQL-parser

Note: The old google code repository is very old and has many problems compared to the new parser, but some of your code may have to be changed to utilize the new parser. The new parser has over 56000 installations, and it has many unit tests.