| branches:
  only:
    - master
language: php
php:
  - '5.4'
  - '5.5'
  - '5.6'
  - '7.0'
sudo: false
install:
    - phpenv config-rm xdebug.ini
    - echo "memory_limit=2G" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
    - composer install -o
    - echo "zend_extension = xdebug.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
 |