PHP Twitter API, send message, follow users, search users, send messages and send tweets, followers lists id and names. Geo location search.
https://github.com/fxstar/auto-tweets-php-api
Geo location examples: https://github.com/fxstar/auto-tweets-php-api/blob/master/search.php
RT, re twitt your home time line example:
https://github.com/fxstar/auto-tweets-php-api/blob/master/reTweet.php
