Remove 5.3.3 from travis builds

.travis.install.sh

@@ -1,36 +1,17 @@
 #!/usr/bin/env bash
 
-# If PHP 5.3.3 is installed, SSL/TLS isn't available to PHP.
-# Use a newer version of PHP for installing Composer dependencies.
-using_php_533="false"; [[ "$(php --version)" == PHP\ 5.3.3\ * ]] && using_php_533="true"
-if "$using_php_533"; then
- echo "Using newer version of PHP for installing dependencies"
- phpenv global 5.3
- php --version
-
- # Update Composer since the attempt made by the Travis setup script
- # using PHP 5.3.3 would have failed.
- #
- # First, we update to the latest developer version since the version
- # of Composer pre-installed on Travis systems (1.0.0) doesn't support
- # selecting an update channel. Then, we use this version to rollback to
- # the latest stable version.
- composer self-update
- composer self-update --stable
-fi
-
 # Install Composer dependencies.
-composer install
 
-# If using PHP 5.3.3 for testing purposes, stop using the newer PHP version.
-if "$using_php_533"; then
- echo "Reverting back to PHP 5.3.3 for testing"
- phpenv global 5.3.3
- php --version
-fi
+composer self-update --stable
+
+composer install
 
 # Install PEAR dependencies.
-pear install Log
+#fix for https:/travis-ci/travis-ci/issues/8365
+pear config-set php_dir $(php -r 'echo substr(get_include_path(),2);')
+
+pear channel-update pear.php.net
+pear install --alldeps Log
 
 # Install npm dependencies.
 source ~/.nvm/nvm.sh

.travis.yml

@@ -1,13 +1,9 @@
 # Use container-based environment for quicker initialization
 sudo: false
 
-# Since we still support CentOS 6 we need to be able to test 5.3.3
-dist: precise
-
 # Specify the build matrix
 language: php
 php:
- - '5.3.3'
  - '5.4'
  - '7.0'
  - '7.1.6'
@@ -22,8 +18,6 @@ env:
  - TEST_SUITE=build
 matrix:
  exclude:
- - php: '5.4'
- env: TEST_SUITE=style
  - php: '7.0'
  env: TEST_SUITE=style
  - php: '7.1.6'