PHP 8 fixes (#12528)

* port related errors

* more fixes

* fix storage count

* add tests for php8

* style

* only need not empty

* aix fixes....

* storage WIP

* fix aix discovering hrstorage
fix db test adding .gitkeep
fix os modules when discovery only

* fix aos processors wrong oid

* fix mempool number casting

* fix aos7 cpu

* use + 0 cast instead of floatval()

* more verbose error on invalid json

* remove invalid data in json

* actually fix the json

* correct json error fix

* cast_number() function
fix aruba-instant and aos6 bugs exposed by new function, probably more...

* fix a-f
fix inadequate sort for component data

* fix global port poll time

* fix mempools precent 0, route count, ntp const

* fix schleifenbauer liberal current usage

* further number casting refinement

* vrp

* fix tests

* fix arbos

* warn cleanups adjust to :: change

* fix ciena-sds

* fix drac

* fix dell-rpdu anddlink

* fix and improve arubaos
better error when getting an array in Processor

* fix atenpdu, add missing arubaos files

* aruba-instant to yaml
apparently I didn't need to do this, the diff just looks really odd
It did add ranged sub-index replacements

* docker app, was completely wrong... fixed

* fix sentry4 divide by 0...

* fixed root issue, remove check

* nicer cidr in ipv6 code

* remove bogus enuxus battery bank skip_values

* Fix InfluxDB tests

* remove extra import

* fix other style issues.

* influx "style" fixes

.github/workflows/test.yml

@@ -26,16 +26,22 @@ jobs:
       matrix:
         include:
           -
-            php-version: 7.4
+            php-version: 8.0
             name: Unit
             skip-style-check: 1
             skip-web-check: 1
             database: mariadb:10.5
           -
-            php-version: 7.4
+            php-version: 8.0
             name: Style and Web
             skip-unit-check: 1
             database: mysql:5.7
+          -
+            php-version: 7.4
+            name: Unit
+            skip-style-check: 1
+            skip-web-check: 1
+            database: mysql:5.7
           -
             php-version: 7.3
             name: Unit