问题
I wanna start using Google Analytics PHP API.
I found 2 libraries and I can't understand which one should I use and what is the main difference between them: gapi-google-analytics-php-interface and google-api-php-client
P.S. The main reason to use this API is requirement to work with goals.
回答1:
google-api-php-client is for Google API's and not specifically for Google Analytics.
gapi-google-analytics-php-interface is a library that connects to your Google Analytics account and extracts data. You should use this client.
GAPI (said 'g,a,p,i') is the Google Analytics PHP5 Interface.
回答2:
Would recommend following this tutorial.
Hello Analytics
Although, as I recall, the latest github library did not match the script and I had to find a previous version.
If you get a bunch of include errors, check the folder structure. I ended up downloading the previous version (which matched) and have had no issues using GA API since.
来源：https://stackoverflow.com/questions/12794674/php-api-for-google-analytics