Travis CI&Symfony2整合.travis.yml问题

I am trying to sync my Symfony2 project with Travis CI. I followed all the instructions and managed to set everything up correctly. My final hurdle is .travis.yml file which i have added under the root directory of Symfony project.

Content of my .travis.yml file:

php:
 - 5.4

script:
 - ./binphpunit -c app

notifications:
 email:
 - myemail@gmail.com

My phpunit is installed under bin/phpunit as binary

Error log:

/usr/bin/env: php No such file or directory
The command "./bin/phpunit -c app" exited with 127

Probably you miss the language specification. Try putting this:

language: php

as first line. Double check the phpunit travis configuration, probably simply without any path.

Check an example here

Hope this help