Add back tests for python, php, lua
Add back tests for python, php, lua

fengjian/libinjection,fengjian/libinjection,dijkstracula/libinjection,ppliu1979/libinjection,dijkstracula/libinjection,dijkstracula/libinjection,ppliu1979/libinjection,fengjian/libinjection,ppliu1979/libinjection,ppliu1979/libinjection,fengjian/libinjection,fengjian/libinjection,dijkstracula/libinjection,fengjian/libinjection,dijkstracula/libinjection,dijkstracula/libinjection,ppliu1979/libinjection,ppliu1979/libinjection,fengjian/libinjection