update tests

README.md

@@ -1264,7 +1264,7 @@ Install docker using the following commands and then logout and login for the ch
 To run the docker tests run "build_all.sh" and "run_all.sh" from the docker directory. The output should be:
 
     ================================================
-    CentOS 8 (PHP 7.4)
+    CentOS 8 (PHP 8.0)
     ================================================
     [1/4] Starting MariaDB 10.5 ..... done
     [2/4] Starting PostgreSQL 12.5 .. done

docker/centos8/Dockerfile

@@ -18,8 +18,8 @@ RUN dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.n
 # enable powertools repos
 RUN dnf -y install 'dnf-command(config-manager)' && dnf -y config-manager --set-enabled powertools
 
-# set php to remi 7.4
-RUN dnf -y module reset php && dnf -y module enable php:remi-7.4
+# set php to remi 8.0
+RUN dnf -y module reset php && dnf -y module enable php:remi-8.0
 # disable mariadb and postgresql default (appstream) repo
 RUN dnf -y module disable mariadb
 RUN dnf -y module disable postgresql

docker/centos8/run.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 echo "================================================"
-echo " CentOS 8 (PHP 7.4)"
+echo " CentOS 8 (PHP 8.0)"
 echo "================================================"
 echo -n "[1/4] Starting MariaDB 10.5 ..... "
 # initialize mysql