message: Update the latest PHP version in CI
diff: @@ -6,7 +6,7 @@ export DOCKER_COMPOSE_VERSION="1.21.0"
  [ -z "${TRAVIS_BRANCH}" ] && export TRAVIS_BRANCH="master"
  [ -z "${TRAVIS_BUILD_DIR}" ] && export TRAVIS_BUILD_DIR=$(cd "$(dirname "$0")";cd ../;pwd)
  [ -z "${PHP_VERSION_ID}" ] && export PHP_VERSION_ID=`php -r "echo PHP_VERSION_ID;"`
  -if [ ${PHP_VERSION_ID} -lt 70400 ]; then
  +if [ ${PHP_VERSION_ID} -lt 70500 ]; then
  export PHP_VERSION="`php -r "echo PHP_MAJOR_VERSION;"`.`php -r "echo PHP_MINOR_VERSION;"`"
  else
  export PHP_VERSION="rc"
  