Set PEAR install dir
Set PEAR install dir

Scalingo/php-buildpack,CHH/heroku-buildpack-php,bobmaerten/dokku-buildpack-php,OKAMca/heroku-buildpack-php,AlphaStaxLLC/heroku-buildpack-php-custom,nsg/dokku-buildpack-picocms,stof/heroku-buildpack-php,jstacoder/heroku-buildpack-php-1,penciu/apache,briankilgore/heroku-buildpack-php-prod,Scalingo/php-buildpack,mraymond/heroku-buildpack-php,pierredup/packager-buildpack-php,mraymond/heroku-buildpack-php,AlphaStaxLLC/heroku-buildpack-php-custom,Jonatasmz/php-buildpack,ryosuzuki/php-buildpack,CHH/heroku-buildpack-php,stof/heroku-buildpack-php,ryosuzuki/php-buildpack,penciu/apache,OKAMca/heroku-buildpack-php,AlphaStaxLLC/heroku-buildpack-php-custom,Scalingo/php-buildpack,CHH/heroku-buildpack-php,penciu/apache,cachethq/cachet-buildpack,jstacoder/heroku-buildpack-php-1,bobmaerten/dokku-buildpack-php,Jonatasmz/php-buildpack,pierredup/packager-buildpack-php,nsg/dokku-buildpack-picocms,OKAMca/heroku-buildpack-php,stof/heroku-buildpack-php