Verzeichnisse für Synology's PHP

[PackElend]

Hallo,
ich versuche gerade Server hinterm einem NGINX proxy zu realisieren auf DMS 6.2, die mit dem Proxy via UNIX Socket sprechen.
Ich habe dazu einige Orte für die PHP Konfiguration gefunden, vielleicht hilft es jemand weiter

php (php5 is used by phpMyAdmin)
/etc/php
php.ini (extension_dir = "/usr/lib/php/modules" & sendmail_path = /usr/bin/ssmtp -t)

/etc.defaults/php
php.ini (extension_dir = "/usr/lib/php/modules" & sendmail_path = /usr/bin/ssmtp -t)

/etc/init syslink2 /usr/share/init (pre-start script)
php_timezone_update.conf
pkgctl-PHP5.6.conf
pkgctl-PHP7.0.conf
pkg-php56-fpm.conf
pkg-php70-fpm.conf
pkg-WebStation-php56.conf
pkg-WebStation-php70.conf
...

/lib syslink2 /usr/lib

/run/php-fpm
php*-fpm*


/usr/lib/php
/usr/lib/php/modules (same moduls as listed in /etc/php/php.ini)
/usr/lib/php/phpmailer
/usr/lib/php/phpoffice

/usr/local/bin
/usr/local/bin/feasibilitycheck
...
php70-cgi syslink2 /var/packages/PHP7.0/target/usr/local/bin/php70-cgi
php70-fpm syslink2 /var/packages/PHP7.0/target/usr/local/bin/php70-fpm
...

/usr/local/etc
/usr/local/etc/php56
/usr/local/etc/php56/conf.d
/usr/local/etc/php56/fpm.d
/usr/local/etc/php56/freetds
php.ini
php-fpm.conf syslink2 /volume1/@appstore/PHP5.6//usr/local/etc/php56/php-fpm.conf
/usr/local/etc/php70
/usr/local/etc/php70/conf.d
/usr/local/etc/php70/fpm.d
/usr/local/etc/php70/freetds syslink2 /volume1/@appstore/PHP7.0//usr/local/etc/php70/freetds
php.ini
php-fpm.conf syslink2 /volume1/@appstore/PHP7.0//usr/local/etc/php70/php-fpm.conf

/usr/local/lib
/usr/local/lib/php56
/usr/local/lib/php56/modules emtpy
/usr/local/lib/php70
/usr/local/lib/php70/modules emtpy

/var/packages
/var/packages/PHP5.6
/var/packages/PHP5.6/conf
/var/packages/PHP5.6/etc syslink2 /usr/syno/etc/packages/PHP5.6
/var/packages/PHP5.6/scripts
/var/packages/PHP5.6/target syslink2 /volume1/@appstore/PHP5.6
/var/packages/PHP7.0
/var/packages/PHP7.0/conf
/var/packages/PHP7.0/etc syslink2 /usr/syno/etc/packages/PHP7.0
/var/packages/PHP7.0/scripts
/var/packages/PHP7.0/target syslink2 /volume1/@appstore/PHP7.0


php managed by WebStation (Synology's web site hosting package)
/var/packages/WebStation/target/misc
/var/packages/WebStation/target/misc/WebStation-php56
/var/packages/WebStation/target/misc/WebStation-php56/conf.d
extension.ini
/var/packages/WebStation/target/misc/WebStation-php56
/var/packages/WebStation/target/misc/WebStation-php56/conf.d
extension.ini
...
php56.ini
php56_fpm.conf
php70.ini
php70_fpm.conf
...