Integrar google sheets con PHP

0
http://www.inkuba.com/blog/editar-spreadsheet-hojas-de-calculo-de-google-con-php/

Usar el servicio de google

https://spreadsheets.google.com/feeds/list/1Kq4mVGbesWASTwRilqsfcd2W7VjZOxzZx419O2_sd8o/1/public/values?alt=json

Usar script.google.com