```ruby
default['php']['versions'] = %w(5.5 5.6 7.0)
default['php']['extensions'] = %w(bcmath bz2 cli common curl fpm gd gmp imap intl json ldap mbstring mcrypt mysql opcache pgsql pspell readline recode soap sqlite3 xml xmlrpc xsl zip)
default['php']['pecl_extensions'] = %w(php-apcu php-apcu-bc php-gettext php-pear php-memcached php-redis php-uuid php-xdebug)
```

Install PHP 7.1 by default
user
```ruby
default['php']['versions'] = %w(5.5 5.6 7.0 7.1)
default['php']['extensions'] = %w(bcmath bz2 cli common curl fpm gd gmp imap intl json ldap mbstring mcrypt mysql opcache pgsql pspell readline recode soap sqlite3 xml xmlrpc xsl zip)
default['php']['pecl_extensions'] = %w(php-apcu php-apcu-bc php-gettext php-pear php-memcached php-redis php-uuid php-xdebug)
```
assistant