##### Configuração InstantClient Oracle
---

Configurações das Variáveis de Ambiente.

~~~sh
nano /etc/sysconfig/php-fpm
~~~

Incluir no arquivo o NLS_LANG, conforme arquivo abaixo:

~~~ini
# Additional environment file for php-fpm

# This file is deprecated when systemd is used and
# will be removed in the future

# To alter the FPM environment, copy the unit file
# from /usr/lib/systemd/system/php-fpm.service
# to   /etc/systemd/system/php-fpm.service
# and add an Environment line

# With systemd >= 204 you can simply drop a file with the
# suffix .conf in /etc/systemd/system/php-fpm.service.d, with
#     [Service]
#     Environment=FOO=bar

# See systemd documentation.
#    man systemd.unit
#    man systemd.exec

NLS_LANG = 'BRAZILIAN PORTUGUESE_BRAZIL.AL32UTF8'
~~~

Próximo passo é incluir as variáveis no pool do php-fpm

~~~sh
nano /etc/php-fpm.d/www.conf
~~~

Segue conteúdo e local aonde deve ser incluido.

~~~ini
...

; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
; the current environment.
; Default Value: clean env
env[HOSTNAME] = 'localhost'
env[NLS_LANG] = 'BRAZILIAN PORTUGUESE_BRAZIL.AL32UTF8'
env[NLS_TERRITORY] = 'BRAZIL'
env[NLS_DUAL_CURRENCY] = 'R$'
env[NLS_CURRENCY] = 'R$'
env[NLS_ISO_CURRENCY] = 'BRAZIL'
env[NLS_DATE_LANGUAGE] = 'BRAZILIAN PORTUGUESE'
env[NLS_DATE_FORMAT] = 'DD/MM/YYYY'
env[NLS_TIME_FORMAT] = 'HH24:MI:SS'
env[NLS_TIMESTAMP_FORMAT] = 'DD/MM/YYYY HH24:MI:SS'

...
~~~

~~~sh
systemctl restart php-fpm.service
~~~