diff --git a/.automation/cleanup-docker.sh b/.automation/cleanup-docker.sh
index ba2cb758..131daf6a 100755
--- a/.automation/cleanup-docker.sh
+++ b/.automation/cleanup-docker.sh
@@ -115,9 +115,9 @@ ValidateInput()
   # Check if we need to get the name of the branch #
   ##################################################
   if [[ "$IMAGE_VERSION" != "latest" ]]; then
-    ###################################
-    # Remove non alpha-numberic chars #
-    ###################################
+    ##################################
+    # Remove non alpha-numeric chars #
+    ##################################
     IMAGE_VERSION=$(echo "$IMAGE_VERSION" | tr -cd '[:alnum:]')
   else
     #############################################
diff --git a/.automation/test/ansible/ghe-initialize/tasks/collectd-settings.yml b/.automation/test/ansible/ghe-initialize/tasks/collectd-settings.yml
index f6f08485..0c73fc94 100644
--- a/.automation/test/ansible/ghe-initialize/tasks/collectd-settings.yml
+++ b/.automation/test/ansible/ghe-initialize/tasks/collectd-settings.yml
@@ -42,9 +42,9 @@
       group: admin
       mode: 0644
 
-  #########################################################
-  # Set up Admin password, License, and Initial Setttings #
-  #########################################################
+  ########################################################
+  # Set up Admin password, License, and Initial Settings #
+  ########################################################
   - name: Setup Grafana
     # yamllint disable
     shell: curl --fail -Lk \
diff --git a/.automation/test/ansible/ghe-initialize/tasks/ghe-initial-configuration.yml b/.automation/test/ansible/ghe-initialize/tasks/ghe-initial-configuration.yml
index 91865d3c..d44e2101 100644
--- a/.automation/test/ansible/ghe-initialize/tasks/ghe-initial-configuration.yml
+++ b/.automation/test/ansible/ghe-initialize/tasks/ghe-initial-configuration.yml
@@ -57,10 +57,10 @@
       group: admin
       mode: 0644
 
-  #########################################################
-  # Set up Admin password, License, and Initial Setttings #
-  #########################################################
-  - name: Setup License, Admin Password, and Initial Setttings
+  ########################################################
+  # Set up Admin password, License, and Initial Settings #
+  ########################################################
+  - name: Setup License, Admin Password, and Initial Settings
     command: curl --fail -Lk \
       -X POST "https://{{ ansible_host }}:8443/setup/api/start" \
       -F license=@/tmp/ghe-license.ghl \
diff --git a/.automation/test/ansible/ghe-initialize/tasks/splunk-settings.yml b/.automation/test/ansible/ghe-initialize/tasks/splunk-settings.yml
index 33919111..aaaa0780 100644
--- a/.automation/test/ansible/ghe-initialize/tasks/splunk-settings.yml
+++ b/.automation/test/ansible/ghe-initialize/tasks/splunk-settings.yml
@@ -42,9 +42,9 @@
       group: admin
       mode: 0644
 
-  #########################################################
-  # Set up Admin password, License, and Initial Setttings #
-  #########################################################
+  ########################################################
+  # Set up Admin password, License, and Initial Settings #
+  ########################################################
   - name: Setup Splunk
     # yamllint disable
     shell: curl --fail -Lk \
diff --git a/.automation/test/coffeescript/coffeescript_bad_1.coffee b/.automation/test/coffeescript/coffeescript_bad_1.coffee
index 624cb3cd..5efeeacb 100644
--- a/.automation/test/coffeescript/coffeescript_bad_1.coffee
+++ b/.automation/test/coffeescript/coffeescript_bad_1.coffee
@@ -60,7 +60,7 @@ module.exports = (robot) -> )
   # Drop the hammer #
   ###################
   robot.respond /drop the hammer/i, (msg) ->
-     msg.send "Commmencing the hammer dropping..."
+     msg.send "Commencing the hammer dropping..."
      msg.send msg.random dropHammer
 
   ###############
diff --git a/.automation/test/coffeescript/coffeescript_good_1.coffee b/.automation/test/coffeescript/coffeescript_good_1.coffee
index 40bc1264..62f2a4fe 100644
--- a/.automation/test/coffeescript/coffeescript_good_1.coffee
+++ b/.automation/test/coffeescript/coffeescript_good_1.coffee
@@ -62,7 +62,7 @@ module.exports = (robot) ->
   # Drop the hammer #
   ###################
   robot.respond /drop the hammer/i, (msg) ->
-     msg.send "Commmencing the hammer dropping..."
+     msg.send "Commencing the hammer dropping..."
      msg.send msg.random dropHammer
 
   ###############
diff --git a/.automation/test/javascript/javascript_bad_1.js b/.automation/test/javascript/javascript_bad_1.js
index 0ed075fc..98e5ee29 100644
--- a/.automation/test/javascript/javascript_bad_1.js
+++ b/.automation/test/javascript/javascript_bad_1.js
@@ -7,7 +7,7 @@ var userArray = [ 'user1' ]
 here is some garbage = that
 
 var teamDescription = Team of Robots
-var teamPrivacy = 'closed' // closed (visibile) / secret (hidden) are options here
+var teamPrivacy = 'closed' // closed (visible) / secret (hidden) are options here
 
 var teamName = process.env.GHES_TEAM_NAME
 var teamAccess = 'pull' // pull,push,admin options here
diff --git a/.automation/test/javascript/javascript_good_1.js b/.automation/test/javascript/javascript_good_1.js
index 09417a6b..ad32089f 100644
--- a/.automation/test/javascript/javascript_good_1.js
+++ b/.automation/test/javascript/javascript_good_1.js
@@ -5,7 +5,7 @@ var handler = createHandler({ path: '/webhook', secret: (process.env.SECRET) })
 var userArray = ['user1']
 
 var teamDescription = 'Team of Robots'
-var teamPrivacy = 'closed' // closed (visibile) / secret (hidden) are options here
+var teamPrivacy = 'closed' // closed (visible) / secret (hidden) are options here
 
 var teamName = process.env.GHES_TEAM_NAME
 var teamAccess = 'pull' // pull,push,admin options here
diff --git a/.automation/test/kotlin/README.md b/.automation/test/kotlin/README.md
new file mode 100644
index 00000000..f1fd9cfe
--- /dev/null
+++ b/.automation/test/kotlin/README.md
@@ -0,0 +1,13 @@
+# Kotlin Test Cases
+This folder holds the test cases for **Kotlin**.  
+
+## Additional Docs
+No Additional information is needed for this test case.
+
+## Good Test Cases
+The test cases denoted: `LANGUAGE_good_FILE.EXTENSION` are all valid, and should pass successfully when linted.
+- **Note:** They are linted utilizing the default linter rules.
+
+## Bad Test Cases
+The test cases denoted: `LANGUAGE_bad_FILE.EXTENSION` are **NOT** valid, and should trigger errors when linted.
+- **Note:** They are linted utilizing the default linter rules.
diff --git a/.automation/test/kotlin/kotlin_bad_1.kt b/.automation/test/kotlin/kotlin_bad_1.kt
new file mode 100644
index 00000000..ad02ddc8
--- /dev/null
+++ b/.automation/test/kotlin/kotlin_bad_1.kt
@@ -0,0 +1,6 @@
+fun main() {
+    val n = "World";
+    val v = "Hello, ${n}!";
+
+    println(v);
+}
\ No newline at end of file
diff --git a/.automation/test/kotlin/kotlint_good_1.kt b/.automation/test/kotlin/kotlint_good_1.kt
new file mode 100644
index 00000000..6e1f1a51
--- /dev/null
+++ b/.automation/test/kotlin/kotlint_good_1.kt
@@ -0,0 +1,6 @@
+fun main() {
+    val n = "World"
+    val v = "Hello, $n!"
+
+    println(v)
+}
diff --git a/.automation/test/php/README.md b/.automation/test/php/README.md
new file mode 100644
index 00000000..7ab89f43
--- /dev/null
+++ b/.automation/test/php/README.md
@@ -0,0 +1,13 @@
+# PHP Test Cases
+This folder holds the test cases for **PHP**.  
+
+## Additional Docs
+No Additional information is needed for this test case.
+
+## Good Test Cases
+The test cases denoted: `LANGUAGE_good_FILE.EXTENSION` are all valid, and should pass successfully when linted.
+- **Note:** They are linted utilizing the default linter rules.
+
+## Bad Test Cases
+The test cases denoted: `LANGUAGE_bad_FILE.EXTENSION` are **NOT** valid, and should trigger errors when linted.
+- **Note:** They are linted utilizing the default linter rules.
diff --git a/.automation/test/php/php_bad_1.php b/.automation/test/php/php_bad_1.php
new file mode 100644
index 00000000..e564fc66
--- /dev/null
+++ b/.automation/test/php/php_bad_1.php
@@ -0,0 +1,3 @@
+<?php
+
+2pe98y r-n0u823n=r  092u3- r08u2q098ry 09nq2yr09n2yr9 y2n-93yr  298yr3  29
diff --git a/.automation/test/php/php_good_1.php b/.automation/test/php/php_good_1.php
new file mode 100644
index 00000000..16898d93
--- /dev/null
+++ b/.automation/test/php/php_good_1.php
@@ -0,0 +1,3 @@
+<?php
+
+echo "Hello World!", PHP_EOL;
diff --git a/.automation/test/powershell/README.md b/.automation/test/powershell/README.md
new file mode 100644
index 00000000..5a778c98
--- /dev/null
+++ b/.automation/test/powershell/README.md
@@ -0,0 +1,13 @@
+# PowerShell Test Cases
+This folder holds the test cases for **PowerShell**.  
+
+## Additional Docs
+No Additional information is needed for this test case.
+
+## Good Test Cases
+The test cases denoted: `LANGUAGE_good_FILE.EXTENSION` are all valid, and should pass successfully when linted.
+- **Note:** They are linted utilizing the default linter rules.
+
+## Bad Test Cases
+The test cases denoted: `LANGUAGE_bad_FILE.EXTENSION` are **NOT** valid, and should trigger errors when linted.
+- **Note:** They are linted utilizing the default linter rules.
diff --git a/.automation/test/powershell/powershell_bad_1.ps1 b/.automation/test/powershell/powershell_bad_1.ps1
new file mode 100644
index 00000000..f1709a0a
--- /dev/null
+++ b/.automation/test/powershell/powershell_bad_1.ps1
@@ -0,0 +1,14 @@
+#Plaintext Parameters
+function BadFunction {
+    param(
+        [String]$Username = 'me',
+        [String]$Password = 'password'
+    )
+    $Username
+    $Password
+    $VariableThatIsNotUsedLater = '5'
+    try {
+        'Empty Catch Block' 
+    } catch {}
+}
+
diff --git a/.automation/test/powershell/powershell_bad_1.psd1 b/.automation/test/powershell/powershell_bad_1.psd1
new file mode 100644
index 00000000..5940164c
--- /dev/null
+++ b/.automation/test/powershell/powershell_bad_1.psd1
@@ -0,0 +1,3 @@
+@{
+    'Hello'='World
+}
diff --git a/.automation/test/powershell/powershell_bad_1.psm1 b/.automation/test/powershell/powershell_bad_1.psm1
new file mode 100644
index 00000000..60d812b1
--- /dev/null
+++ b/.automation/test/powershell/powershell_bad_1.psm1
@@ -0,0 +1 @@
+Write-Output "hello world!
diff --git a/.automation/test/powershell/powershell_good_1.ps1 b/.automation/test/powershell/powershell_good_1.ps1
new file mode 100644
index 00000000..d762886f
--- /dev/null
+++ b/.automation/test/powershell/powershell_good_1.ps1
@@ -0,0 +1 @@
+Write-Output "hello world!"
\ No newline at end of file
diff --git a/.automation/test/powershell/powershell_good_1.psd1 b/.automation/test/powershell/powershell_good_1.psd1
new file mode 100644
index 00000000..68432ff9
--- /dev/null
+++ b/.automation/test/powershell/powershell_good_1.psd1
@@ -0,0 +1,3 @@
+@{
+    'Hello'='World'
+}
\ No newline at end of file
diff --git a/.automation/test/powershell/powershell_good_1.psm1 b/.automation/test/powershell/powershell_good_1.psm1
new file mode 100644
index 00000000..d762886f
--- /dev/null
+++ b/.automation/test/powershell/powershell_good_1.psm1
@@ -0,0 +1 @@
+Write-Output "hello world!"
\ No newline at end of file
diff --git a/.automation/upload-docker.sh b/.automation/upload-docker.sh
index 644bee8d..c41adb33 100755
--- a/.automation/upload-docker.sh
+++ b/.automation/upload-docker.sh
@@ -120,9 +120,9 @@ ValidateInput()
       exit 1
     fi
 
-    ###################################
-    # Remove non alpha-numberic chars #
-    ###################################
+    ##################################
+    # Remove non alpha-numeric chars #
+    ##################################
     BRANCH_NAME=$(echo "$BRANCH_NAME" | tr -cd '[:alnum:]')
 
     ############################################
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index c70dda77..c9921dce 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1,4 +1,4 @@
 ######################################################################
 # These owners will be the default owners for everything in the repo #
 ######################################################################
-*       @admiralawkbar @jwiebalk @zkoppert
\ No newline at end of file
+*       @admiralawkbar @jwiebalk @zkoppert @IAmHughes
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index f553dcfc..e2302dd8 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -31,9 +31,11 @@ Draft pull requests are also welcome to get feedback early on, or if there is so
 
 ## Releasing
 If you are the current maintainer of this action:
-1. Update `README.md` to reflect new version number in the suggested workflow file section
-2. Draft [Release](https://help.github.com/en/github/administering-a-repository/managing-releases-in-a-repository) document explaining details of Release
-3. Look for approval from [CODEOWNERS](https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners)
+1. Update `README.md` and the wiki to reflect new version number in the example workflow file sections
+2. Draft [Release](https://help.github.com/en/github/administering-a-repository/managing-releases-in-a-repository) with a summarized changelog
+3. Publish the docker image to GitHub package registry
+4. Publish the docker image to Docker Hub
+5. Look for approval from [CODEOWNERS](https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners)
 
 ## Resources
 - [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
index 11fc491e..caee45bc 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -18,3 +18,6 @@ A clear and concise description of any alternative solutions or features you've
 
 **Additional context**
 Add any other context or screenshots about the feature request here.
+
+**Note**
+If this is a request to add a new language, after submitting this issue check out [the wiki](https://github.com/github/super-linter/wiki/Adding-new-language-support) for more info on how to accomplish that.
diff --git a/.github/linters/.yaml-lint.yml b/.github/linters/.yaml-lint.yml
index faccea80..2aa49bd1 100644
--- a/.github/linters/.yaml-lint.yml
+++ b/.github/linters/.yaml-lint.yml
@@ -3,7 +3,7 @@
 # These are the rules used for            #
 # linting all the yaml files in the stack #
 # NOTE:                                   #
-# You can disble line with:               #
+# You can disable line with:              #
 # # yamllint disable-line                 #
 ###########################################
 rules:
diff --git a/Dockerfile b/Dockerfile
index edb96af6..49a5dbb1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,27 @@ RUN apk add --no-cache \
     libxml2-utils perl \
     ruby ruby-dev ruby-bundler ruby-rdoc make \
     py3-setuptools ansible-lint \
-    go
+    go \ 
+    openjdk8-jre \
+    php7 \
+    ca-certificates less ncurses-terminfo-base \
+    krb5-libs libgcc libintl libssl1.1 libstdc++ \
+    tzdata userspace-rcu zlib icu-libs lttng-ust
+
+#########################################
+# Install Powershell + PSScriptAnalyzer #
+#########################################
+# Reference: https://docs.microsoft.com/en-us/powershell/scripting/install/installing-powershell-core-on-linux?view=powershell-7
+# Slightly modified to always retrieve latest stable Powershell version
+RUN mkdir -p /opt/microsoft/powershell/7 \
+    && curl -s https://api.github.com/repos/powershell/powershell/releases/latest \
+    | grep browser_download_url \
+    | grep linux-alpine-x64 \
+    | cut -d '"' -f 4 \
+    | xargs -n 1 wget -O - \
+    | tar -xzC /opt/microsoft/powershell/7 \
+    && ln -s /opt/microsoft/powershell/7/pwsh /usr/bin/pwsh \
+    && pwsh -c 'install-module psscriptanalyzer -force'
 
 #####################
 # Run Pip3 Installs #
@@ -81,8 +101,11 @@ RUN git clone https://github.com/replicatedhq/dockerfilelint.git && cd /dockerfi
 RUN gem install rubocop:0.74.0 rubocop-rails rubocop-github:0.13.0
 
 # Need to fix the version as it installs 'rubocop:0.85.1' as a dep, and forces the default
-# We then need to promot the correct verion, uninstall, and fix deps
-RUN sh -c 'gem install --default rubocop:0.74.0;  yes | gem uninstall rubocop:0.85.1 -a -x -I; gem install rubocop:0.74.0'
+# We then need to promote the correct version, uninstall, and fix deps
+RUN sh -c 'INCORRECT_VERSION=$(gem list rhc -e rubocop | grep rubocop | awk "{print $2}" | cut -d"(" -f2 | cut -d"," -f1); \
+  gem install --default rubocop:0.74.0; \
+  yes | gem uninstall rubocop:$INCORRECT_VERSION -a -x -I; \
+  gem install rubocop:0.74.0'
 
 ######################
 # Install shellcheck #
@@ -102,12 +125,18 @@ RUN wget -O- -nvq https://raw.githubusercontent.com/golangci/golangci-lint/maste
 RUN curl -Ls "$(curl -Ls https://api.github.com/repos/terraform-linters/tflint/releases/latest | grep -o -E "https://.+?_linux_amd64.zip")" -o tflint.zip && unzip tflint.zip && rm tflint.zip \
     && mv "tflint" /usr/bin/
 
-##################
+#########################
 # Install dotenv-linter #
-##################
+#########################
 RUN wget "https://github.com/dotenv-linter/dotenv-linter/releases/latest/download/dotenv-linter-alpine-x86_64.tar.gz" -O - -q | tar -xzf - \
     && mv "dotenv-linter" /usr/bin
 
+##################
+# Install ktlint #
+##################
+RUN curl -sSLO https://github.com/pinterest/ktlint/releases/latest/download/ktlint && chmod a+x ktlint \
+    && mv "ktlint" /usr/bin/
+
 ###########################################
 # Load GitHub Env Vars for GitHub Actions #
 ###########################################
@@ -123,6 +152,7 @@ ENV GITHUB_SHA=${GITHUB_SHA} \
     VALIDATE_MD=${VALIDATE_MD} \
     VALIDATE_BASH=${VALIDATE_BASH} \
     VALIDATE_PERL=${VALIDATE_PERL} \
+    VALIDATE_PHP=${VALIDATE_PHP} \
     VALIDATE_PYTHON=${VALIDATE_PYTHON} \
     VALIDATE_RUBY=${VALIDATE_RUBY} \
     VALIDATE_COFFEE=${VALIDATE_COFFEE} \
@@ -136,6 +166,8 @@ ENV GITHUB_SHA=${GITHUB_SHA} \
     VALIDATE_TERRAFORM=${VALIDATE_TERRAFORM} \
     VALIDATE_CSS=${VALIDATE_CSS} \
     VALIDATE_ENV=${VALIDATE_ENV} \
+    VALIDATE_KOTLIN=${VALIDATE_KOTLIN} \
+    VALIDATE_POWERSHELL=${VALIDATE_POWERSHELL} \
     ANSIBLE_DIRECTORY=${ANSIBLE_DIRECTORY} \
     RUN_LOCAL=${RUN_LOCAL} \
     TEST_CASE_RUN=${TEST_CASE_RUN} \
diff --git a/README.md b/README.md
index 5a960ad1..be1af590 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ Developers on **GitHub** can call the **GitHub Action** to lint their code base
 | **JSON**         | [jsonlint](https://github.com/zaach/jsonlint)                            |
 | **Markdown**     | [markdownlint](https://github.com/igorshubovych/markdownlint-cli#readme) |
 | **Perl**         | [perl](https://pkgs.alpinelinux.org/package/edge/main/x86/perl)          |
+| **PHP**          | [PHP](https://www.php.net/)                                              |
 | **Python3**      | [pylint](https://www.pylint.org/)                                        |
 | **Ruby**         | [RuboCop](https://github.com/rubocop-hq/rubocop)                         |
 | **Shell**        | [Shellcheck](https://github.com/koalaman/shellcheck)                     |
@@ -34,7 +35,9 @@ Developers on **GitHub** can call the **GitHub Action** to lint their code base
 | **TypeScript**   | [eslint](https://eslint.org/) [standard js](https://standardjs.com/)     |
 | **XML**          | [LibXML](http://xmlsoft.org/)                                            |
 | **YAML**         | [YamlLint](https://github.com/adrienverge/yamllint)                      |
+| **PowerShell**   | [PSScriptAnalyzer](https://github.com/PowerShell/Psscriptanalyzer)       |
 | **ENV**          | [dotenv-linter](https://github.com/dotenv-linter/dotenv-linter)          |
+| **Kotlin**       | [ktlint](https://github.com/pinterest/ktlint)                            |
 
 ## How to use
 To use this **GitHub** Action you will need to complete the following:
@@ -95,7 +98,7 @@ jobs:
       # Run Linter against code base #
       ################################
       - name: Lint Code Base
-        uses: docker://github/super-linter:v2.1.1
+        uses: docker://github/super-linter:v2.1.0
         env:
           VALIDATE_ALL_CODEBASE: false
           VALIDATE_ANSIBLE: false
@@ -125,6 +128,7 @@ and won't run anything unexpected.
 | **VALIDATE_MD** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_BASH** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_PERL** | `true` | Flag to enable or disable the linting process of the language. |
+| **VALIDATE_PHP** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_PYTHON** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_RUBY** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_COFFEE** | `true` | Flag to enable or disable the linting process of the language . |
@@ -135,9 +139,11 @@ and won't run anything unexpected.
 | **VALIDATE_TYPESCRIPT_STANDARD** | `true` | Flag to enable or disable the linting process of the language. (Utilizing: standard) |
 | **VALIDATE_DOCKER** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_GO** | `true` | Flag to enable or disable the linting process of the language. |
+| **VALIDATE_POWERSHELL** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_TERRAFORM** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_CSS** | `true` | Flag to enable or disable the linting process of the language. |
 | **VALIDATE_ENV** | `true` | Flag to enable or disable the linting process of the language. |
+| **VALIDATE_KOTLIN** | `true` | Flag to enable or disable the linting process of the language. |
 | **ANSIBLE_DIRECTORY** | `/ansible` | Flag to set the root directory for Ansible file location(s). |
 | **ACTIONS_RUNNER_DEBUG** | `false` | Flag to enable additional information about the linter, versions, and additional output. |
 | **DISABLE_ERRORS** | `false` | Flag to have the linter complete with exit code 0 even if errors were detected. |
@@ -164,7 +170,7 @@ The **Super-Linter** has *CI/CT/CD* configured utilizing **GitHub** Actions.
   - `.automation/test` contains all test cases for each language that should be validated
 - These **GitHub** Actions utilize the Checks API and Protected Branches to help follow the SDLC
 - When the Pull Request is merged to master, the **Super-Linter** **Docker** container is then updated and deployed with the new codebase
-  - **Note:** The branches **Docker** container is also removed from **DockerHub** to cleanup after itself
+  - **Note:** The branch's **Docker** container is also removed from **DockerHub** to cleanup after itself
 
 ## Limitations
 Below are a list of the known limitations for the **GitHub Super-Linter**:
diff --git a/TEMPLATES/.powershell-psscriptanalyzer.psd1 b/TEMPLATES/.powershell-psscriptanalyzer.psd1
new file mode 100644
index 00000000..ab462662
--- /dev/null
+++ b/TEMPLATES/.powershell-psscriptanalyzer.psd1
@@ -0,0 +1,18 @@
+#Documentation: https://github.com/PowerShell/PSScriptAnalyzer/blob/master/docs/markdown/Invoke-ScriptAnalyzer.md#-settings
+@{
+    #CustomRulePath='path\to\CustomRuleModule.psm1'
+    #RecurseCustomRulePath='path\of\customrules'
+    #Severity = @(
+    #    'Error'
+    #    'Warning'
+    #)
+    #IncludeDefaultRules=$true
+    #ExcludeRules = @(
+    #    'PSAvoidUsingWriteHost',
+    #    'MyCustomRuleName'
+    #)
+    #IncludeRules = @(
+    #    'PSAvoidUsingWriteHost',
+    #    'MyCustomRuleName'
+    #)
+}
\ No newline at end of file
diff --git a/docs/disabling-linters.md b/docs/disabling-linters.md
index b972d31c..0efb4d27 100644
--- a/docs/disabling-linters.md
+++ b/docs/disabling-linters.md
@@ -11,6 +11,7 @@ Below is examples and documentation for each language and the various methods to
 - [JSON](#json)
 - [Markdown](#markdown)
 - [Perl](#perl)
+- [PHP](#php)
 - [XML](#xml)
 - [Coffeescript](#coffeescript)
 - [Javascript Eslint](#javascript-eslint)
@@ -22,6 +23,7 @@ Below is examples and documentation for each language and the various methods to
 - [Terraform](#terraform)
 - [CSS](#stylelint)
 - [ENV](#dotenv-linter)
+- [Kotlin](#kotlin)
 
 <!-- toc -->
 
@@ -303,6 +305,23 @@ Here is more data
 
 --------------------------------------------------------------------------------
 
+## PHP
+- [PHP](https://www.php.net/)
+
+### PHP Config file
+- There is no top level *configuration file* available at this time
+
+### PHP disable single line
+- There is currently **No** way to disable rules inline of the file(s)
+
+### PHP disable code block
+- There is currently **No** way to disable rules inline of the file(s)
+
+### PHP disable entire file
+- There is currently **No** way to disable rules inline of the file(s)
+
+--------------------------------------------------------------------------------
+
 ## XML
 - [XML](http://xmlsoft.org/)
 
@@ -564,3 +583,27 @@ a {}
 
 ### dotenv-linter disable entire file
 - There is currently **No** way to disable rules inline of the file(s)
+
+--------------------------------------------------------------------------------
+
+## Kotlin
+- [ktlint](https://github.com/pinterest/ktlint)
+
+### ktlint Config file
+- There is no top level *configuration file* available at this time
+
+### ktlint disable single line
+```kotlin
+import package.* // ktlint-disable no-wildcard-imports
+```
+
+### ktlint disable code block
+```kotlin
+/* ktlint-disable no-wildcard-imports */
+import package.a.*
+import package.b.*
+/* ktlint-enable no-wildcard-imports */
+```
+
+### ktlint disable entire file
+- There is currently **No** way to disable rules inline of the file(s)
diff --git a/lib/linter.sh b/lib/linter.sh
index 9c9ec2f5..65047ade 100755
--- a/lib/linter.sh
+++ b/lib/linter.sh
@@ -32,7 +32,7 @@ COFFEESCRIPT_LINTER_RULES="$DEFAULT_RULES_LOCATION/$COFFEE_FILE_NAME" # Path to
 JAVASCRIPT_FILE_NAME='.eslintrc.yml'                                    # Name of the file
 JAVASCRIPT_LINTER_RULES="$DEFAULT_RULES_LOCATION/$JAVASCRIPT_FILE_NAME" # Path to the Javascript lint rules
 JAVASCRIPT_STANDARD_LINTER_RULES=''                                     # ENV string to pass when running js standard
-# Typecript Vars
+# Typescript Vars
 TYPESCRIPT_FILE_NAME='.eslintrc.yml'                                    # Name of the file
 TYPESCRIPT_LINTER_RULES="$DEFAULT_RULES_LOCATION/$TYPESCRIPT_FILE_NAME" # Path to the Typescript lint rules
 TYPESCRIPT_STANDARD_LINTER_RULES=''                                     # ENV string to pass when running js standard
@@ -48,25 +48,28 @@ GO_LINTER_RULES="$DEFAULT_RULES_LOCATION/$GO_FILE_NAME"             # Path to th
 # Terraform Vars
 TERRAFORM_FILE_NAME='.tflint.hcl'                                        # Name of the file
 TERRAFORM_LINTER_RULES="$DEFAULT_RULES_LOCATION/$TERRAFORM_FILE_NAME"    # Path to the Terraform lint rules
+# Powershell Vars
+POWERSHELL_FILE_NAME='.powershell-psscriptanalyzer.psd1'                   # Name of the file
+POWERSHELL_LINTER_RULES="$DEFAULT_RULES_LOCATION/$POWERSHELL_FILE_NAME"    # Path to the Powershell lint rules
 # CSS Vars
 CSS_FILE_NAME='.stylelintrc.json'                                   # Name of the file
 CSS_LINTER_RULES="$DEFAULT_RULES_LOCATION/$CSS_FILE_NAME"           # Path to the CSS lint rules
 
-
 #######################################
 # Linter array for information prints #
 #######################################
 LINTER_ARRAY=("jsonlint" "yamllint" "xmllint" "markdownlint" "shellcheck"
   "pylint" "perl" "rubocop" "coffeelint" "eslint" "standard"
   "ansible-lint" "/dockerfilelint/bin/dockerfilelint" "golangci-lint" "tflint"
-  "stylelint" "dotenv-linter")
+  "stylelint" "dotenv-linter" "powershell" "ktlint")
 
 #############################
 # Language array for prints #
 #############################
-LANGUAGE_ARRAY=('YML' 'JSON' 'XML' 'MARKDOWN' 'BASH' 'PERL' 'RUBY' 'PYTHON'
+LANGUAGE_ARRAY=('YML' 'JSON' 'XML' 'MARKDOWN' 'BASH' 'PERL' 'PHP' 'RUBY' 'PYTHON'
   'COFFEESCRIPT' 'ANSIBLE' 'JAVASCRIPT_STANDARD' 'JAVASCRIPT_ES'
-  'TYPESCRIPT_STANDARD' 'TYPESCRIPT_ES' 'DOCKER' 'GO' 'TERRAFORM' 'CSS' "ENV")
+  'TYPESCRIPT_STANDARD' 'TYPESCRIPT_ES' 'DOCKER' 'GO' 'TERRAFORM'
+  'ENV' 'POWERSHELL' 'KOTLIN')
 
 ###################
 # GitHub ENV Vars #
@@ -83,6 +86,7 @@ VALIDATE_XML="${VALIDATE_XML}"                        # Boolean to validate lang
 VALIDATE_MD="${VALIDATE_MD}"                          # Boolean to validate language
 VALIDATE_BASH="${VALIDATE_BASH}"                      # Boolean to validate language
 VALIDATE_PERL="${VALIDATE_PERL}"                      # Boolean to validate language
+VALIDATE_PHP="${VALIDATE_PHP}"                        # Boolean to validate language
 VALIDATE_PYTHON="${VALIDATE_PYTHON}"                  # Boolean to validate language
 VALIDATE_RUBY="${VALIDATE_RUBY}"                      # Boolean to validate language
 VALIDATE_COFFEE="${VALIDATE_COFFEE}"                  # Boolean to validate language
@@ -91,11 +95,13 @@ VALIDATE_JAVASCRIPT_ES="${VALIDATE_JAVASCRIPT_ES}"              # Boolean to val
 VALIDATE_JAVASCRIPT_STANDARD="${VALIDATE_JAVASCRIPT_STANDARD}"  # Boolean to validate language
 VALIDATE_TYPESCRIPT_ES="${VALIDATE_TYPESCRIPT_ES}"              # Boolean to validate language
 VALIDATE_TYPESCRIPT_STANDARD="${VALIDATE_TYPESCRIPT_STANDARD}"  # Boolean to validate language
-VALIDATE_DOCKER="${VALIDATE_DOCKER}"                      # Boolean to validate language
-VALIDATE_GO="${VALIDATE_GO}"                              # Boolean to validate language
-VALIDATE_TERRAFORM="${VALIDATE_TERRAFORM}"                # Boolean to validate language
-VALIDATE_CSS="${VALIDATE_CSS}"                            # Boolean to validate language
-VALIDATE_ENV="${VALIDATE_ENV}"                            # Boolean to validate language
+VALIDATE_DOCKER="${VALIDATE_DOCKER}"                  # Boolean to validate language
+VALIDATE_GO="${VALIDATE_GO}"                          # Boolean to validate language
+VALIDATE_TERRAFORM="${VALIDATE_TERRAFORM}"            # Boolean to validate language
+VALIDATE_POWERSHELL="${VALIDATE_POWERSHELL}"          # Boolean to validate language
+VALIDATE_CSS="${VALIDATE_CSS}"                        # Boolean to validate language
+VALIDATE_ENV="${VALIDATE_ENV}"                        # Boolean to validate language
+VALIDATE_KOTLIN="${VALIDATE_KOTLIN}"                  # Boolean to validate language
 TEST_CASE_RUN="${TEST_CASE_RUN}"                          # Boolean to validate only test cases
 DISABLE_ERRORS="${DISABLE_ERRORS}"                        # Boolean to enable warning-only output without throwing errors
 LINTER_RULES_PATH="${LINTER_RULES_PATH:-.github/linters}" # Linter Path Directory
@@ -129,6 +135,7 @@ FILE_ARRAY_XML=()                   # Array of files to check
 FILE_ARRAY_MD=()                    # Array of files to check
 FILE_ARRAY_BASH=()                  # Array of files to check
 FILE_ARRAY_PERL=()                  # Array of files to check
+FILE_ARRAY_PHP=()                   # Array of files to check
 FILE_ARRAY_RUBY=()                  # Array of files to check
 FILE_ARRAY_PYTHON=()                # Array of files to check
 FILE_ARRAY_COFFEESCRIPT=()          # Array of files to check
@@ -139,8 +146,10 @@ FILE_ARRAY_TYPESCRIPT_STANDARD=()   # Array of files to check
 FILE_ARRAY_DOCKER=()                # Array of files to check
 FILE_ARRAY_GO=()                    # Array of files to check
 FILE_ARRAY_TERRAFORM=()             # Array of files to check
+FILE_ARRAY_POWERSHELL=()             # Array of files to check
 FILE_ARRAY_CSS=()                   # Array of files to check
 FILE_ARRAY_ENV=()                   # Array of files to check
+FILE_ARRAY_KOTLIN=()                # Array of files to check
 
 ############
 # Counters #
@@ -151,6 +160,7 @@ ERRORS_FOUND_XML=0                  # Count of errors found
 ERRORS_FOUND_MARKDOWN=0             # Count of errors found
 ERRORS_FOUND_BASH=0                 # Count of errors found
 ERRORS_FOUND_PERL=0                 # Count of errors found
+ERRORS_FOUND_PHP=0                  # Count of errors found
 ERRORS_FOUND_RUBY=0                 # Count of errors found
 ERRORS_FOUND_PYTHON=0               # Count of errors found
 ERRORS_FOUND_COFFEESCRIPT=0         # Count of errors found
@@ -162,8 +172,10 @@ ERRORS_FOUND_TYPESCRIPT_ES=0        # Count of errors found
 ERRORS_FOUND_DOCKER=0               # Count of errors found
 ERRORS_FOUND_GO=0                   # Count of errors found
 ERRORS_FOUND_TERRAFORM=0            # Count of errors found
+ERRORS_FOUND_POWERSHELL=0           # Count of errors found
 ERRORS_FOUND_CSS=0                  # Count of errors found
 ERRORS_FOUND_ENV=0                  # Count of errors found
+ERRORS_FOUND_KOTLIN=0               # Count of errors found
 
 ################################################################################
 ########################## FUNCTIONS BELOW #####################################
@@ -224,7 +236,7 @@ GetLinterVersions()
     ##############################
     # Check the shell for errors #
     ##############################
-    if [ $ERROR_CODE -ne 0 ] | [ -z "${GET_VERSION_CMD[*]}" ]; then
+    if [ $ERROR_CODE -ne 0 ] || [ -z "${GET_VERSION_CMD[*]}" ]; then
       echo "WARN! Failed to get version info for:[$LINTER]"
       echo "---------------------------------------------"
     else
@@ -355,9 +367,9 @@ GetStandardRules()
     ENV_STRING+="--env ${ENV} "
   done
 
-  ########################################
-  # Remove trailing and ending witespace #
-  ########################################
+  #########################################
+  # Remove trailing and ending whitespace #
+  #########################################
   if [[ "$LINTER" == "javascript" ]]; then
     JAVASCRIPT_STANDARD_LINTER_RULES="$(echo -e "${ENV_STRING}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
   elif [[ "$LINTER" == "typescript" ]]; then
@@ -729,6 +741,7 @@ GetValidationInfo()
   VALIDATE_MD=$(echo "$VALIDATE_MD" | awk '{print tolower($0)}')
   VALIDATE_BASH=$(echo "$VALIDATE_BASH" | awk '{print tolower($0)}')
   VALIDATE_PERL=$(echo "$VALIDATE_PERL" | awk '{print tolower($0)}')
+  VALIDATE_PHP=$(echo "$VALIDATE_PHP" | awk '{print tolower($0)}')
   VALIDATE_PYTHON=$(echo "$VALIDATE_PYTHON" | awk '{print tolower($0)}')
   VALIDATE_RUBY=$(echo "$VALIDATE_RUBY" | awk '{print tolower($0)}')
   VALIDATE_COFFEE=$(echo "$VALIDATE_COFFEE" | awk '{print tolower($0)}')
@@ -740,8 +753,10 @@ GetValidationInfo()
   VALIDATE_DOCKER=$(echo "$VALIDATE_DOCKER" | awk '{print tolower($0)}')
   VALIDATE_GO=$(echo "$VALIDATE_GO" | awk '{print tolower($0)}')
   VALIDATE_TERRAFORM=$(echo "$VALIDATE_TERRAFORM" | awk '{print tolower($0)}')
+  VALIDATE_POWERSHELL=$(echo "$VALIDATE_POWERSHELL" | awk '{print tolower($0)}')
   VALIDATE_CSS=$(echo "$VALIDATE_CSS" | awk '{print tolower($0)}')
   VALIDATE_ENV=$(echo "$VALIDATE_ENV" | awk '{print tolower($0)}')
+  VALIDATE_KOTLIN=$(echo "$VALIDATE_KOTLIN" | awk '{print tolower($0)}')
 
   ################################################
   # Determine if any linters were explicitly set #
@@ -753,6 +768,7 @@ GetValidationInfo()
         -n "$VALIDATE_MD" || \
         -n "$VALIDATE_BASH" || \
         -n "$VALIDATE_PERL" || \
+        -n "$VALIDATE_PHP" || \
         -n "$VALIDATE_PYTHON" || \
         -n "$VALIDATE_RUBY" || \
         -n "$VALIDATE_COFFEE" || \
@@ -764,8 +780,10 @@ GetValidationInfo()
         -n "$VALIDATE_DOCKER" || \
         -n "$VALIDATE_GO" || \
         -n "$VALIDATE_TERRAFORM" || \
+        -n "$VALIDATE_POWERSHELL" || \
         -n "$VALIDATE_CSS" || \
-        -n "$VALIDATE_ENV" ]]; then
+        -n "$VALIDATE_ENV" || \
+        -n "$VALIDATE_KOTLIN" ]]; then
     ANY_SET="true"
   fi
 
@@ -853,6 +871,20 @@ GetValidationInfo()
     VALIDATE_PERL="true"
   fi
 
+  ####################################
+  # Validate if we should check PHP #
+  ####################################
+  if [[ "$ANY_SET" == "true" ]]; then
+    # Some linter flags were set - only run those set to true
+    if [[ -z "$VALIDATE_PHP" ]]; then
+      # PHP flag was not set - default to false
+      VALIDATE_PHP="false"
+    fi
+  else
+    # No linter flags were set - default all to true
+    VALIDATE_PHP="true"
+  fi
+
   ######################################
   # Validate if we should check PYTHON #
   ######################################
@@ -1007,6 +1039,20 @@ GetValidationInfo()
     VALIDATE_TERRAFORM="true"
   fi
 
+  #########################################
+  # Validate if we should check POWERSHELL #
+  #########################################
+  if [[ "$ANY_SET" == "true" ]]; then
+    # Some linter flags were set - only run those set to true
+    if [[ -z "$VALIDATE_POWERSHELL" ]]; then
+      # POWERSHELL flag was not set - default to false
+      VALIDATE_POWERSHELL="false"
+    fi
+  else
+    # No linter flags were set - default all to true
+    VALIDATE_POWERSHELL="true"
+  fi
+
   ###################################
   # Validate if we should check CSS #
   ###################################
@@ -1021,9 +1067,9 @@ GetValidationInfo()
     VALIDATE_CSS="true"
   fi
 
-  ####################################
+  ###################################
   # Validate if we should check ENV #
-  ####################################
+  ###################################
   if [[ "$ANY_SET" == "true" ]]; then
     # Some linter flags were set - only run those set to true
     if [[ -z "$VALIDATE_ENV" ]]; then
@@ -1035,6 +1081,21 @@ GetValidationInfo()
     VALIDATE_ENV="true"
   fi
 
+  ######################################
+  # Validate if we should check KOTLIN #
+  ######################################
+  if [[ "$ANY_SET" == "true" ]]; then
+    # Some linter flags were set - only run those set to true
+    if [[ -z "$VALIDATE_KOTLIN" ]]; then
+      # ENV flag was not set - default to false
+      VALIDATE_KOTLIN="false"
+    fi
+  else
+    # No linter flags were set - default all to true
+    VALIDATE_KOTLIN="true"
+  fi
+
+
   #######################################
   # Print which linters we are enabling #
   #######################################
@@ -1068,6 +1129,11 @@ GetValidationInfo()
   else
     PRINT_ARRAY+=("- Excluding [PERL] files in code base...")
   fi
+  if [[ "$VALIDATE_PHP" == "true" ]]; then
+    PRINT_ARRAY+=("- Validating [PHP] files in code base...")
+  else
+    PRINT_ARRAY+=("- Excluding [PHP] files in code base...")
+  fi
   if [[ "$VALIDATE_PYTHON" == "true" ]]; then
     PRINT_ARRAY+=("- Validating [PYTHON] files in code base...")
   else
@@ -1123,6 +1189,11 @@ GetValidationInfo()
   else
     PRINT_ARRAY+=("- Excluding [TERRAFORM] files in code base...")
   fi
+  if [[ "$VALIDATE_POWERSHELL" == "true" ]]; then
+    PRINT_ARRAY+=("- Validating [POWERSHELL] files in code base...")
+  else
+    PRINT_ARRAY+=("- Excluding [POWERSHELL] files in code base...")
+  fi
   if [[ "$VALIDATE_CSS" == "true" ]]; then
     PRINT_ARRAY+=("- Validating [CSS] files in code base...")
   else
@@ -1133,6 +1204,11 @@ GetValidationInfo()
   else
     PRINT_ARRAY+=("- Excluding [ENV] files in code base...")
   fi
+  if [[ "$VALIDATE_KOTLIN" == "true" ]]; then
+    PRINT_ARRAY+=("- Validating [KOTLIN] files in code base...")
+  else
+    PRINT_ARRAY+=("- Excluding [KOTLIN] files in code base...")
+  fi
 
   ##############################
   # Validate Ansible Directory #
@@ -1262,9 +1338,9 @@ BuildFileList()
     echo "Generating Diff with:[git diff --name-only '$DEFAULT_BRANCH..$GITHUB_SHA' --diff-filter=d]"
   fi
 
-  ################################################
-  # Get the Array of files changed in the comits #
-  ################################################
+  #################################################
+  # Get the Array of files changed in the commits #
+  #################################################
   # shellcheck disable=SC2207
   RAW_FILE_ARRAY=($(cd "$GITHUB_WORKSPACE" || exit; git diff --name-only "$DEFAULT_BRANCH..$GITHUB_SHA" --diff-filter=d 2>&1))
 
@@ -1283,9 +1359,9 @@ BuildFileList()
     exit 1
   fi
 
-  #################################################
-  # Itterate through the array of all files found #
-  #################################################
+  ################################################
+  # Iterate through the array of all files found #
+  ################################################
   echo ""
   echo "----------------------------------------------"
   echo "Files that have been modified in the commit(s):"
@@ -1377,6 +1453,18 @@ BuildFileList()
       ##########################################################
       READ_ONLY_CHANGE_FLAG=1
     ######################
+    # Get the PHP files #
+    ######################
+    elif [ "$FILE_TYPE" == "php" ]; then
+      ################################
+      # Append the file to the array #
+      ################################
+      FILE_ARRAY_PHP+=("$FILE")
+      ##########################################################
+      # Set the READ_ONLY_CHANGE_FLAG since this could be exec #
+      ##########################################################
+      READ_ONLY_CHANGE_FLAG=1
+    ######################
     # Get the RUBY files #
     ######################
     elif [ "$FILE_TYPE" == "rb" ]; then
@@ -1462,6 +1550,14 @@ BuildFileList()
       # Set the READ_ONLY_CHANGE_FLAG since this could be exec #
       ##########################################################
       READ_ONLY_CHANGE_FLAG=1
+    ###########################
+    # Get the Powershell files #
+    ###########################
+    elif [ "$FILE_TYPE" == "ps1" ]; then
+      ################################
+      # Append the file to the array #
+      ################################
+      FILE_ARRAY_POWERSHELL+=("$FILE")
     elif [ "$FILE_TYPE" == "css" ]; then
       ################################
       # Append the file to the array #
@@ -1480,6 +1576,15 @@ BuildFileList()
       # Set the READ_ONLY_CHANGE_FLAG since this could be exec #
       ##########################################################
       READ_ONLY_CHANGE_FLAG=1
+    elif [ "$FILE_TYPE" == "kt" ] || [ "$FILE_TYPE" == "kts" ]; then
+      ################################
+      # Append the file to the array #
+      ################################
+      FILE_ARRAY_KOTLIN+=("$FILE")
+      ##########################################################
+      # Set the READ_ONLY_CHANGE_FLAG since this could be exec #
+      ##########################################################
+      READ_ONLY_CHANGE_FLAG=1
     elif [ "$FILE" == "Dockerfile" ]; then
       ################################
       # Append the file to the array #
@@ -1637,7 +1742,7 @@ LintCodebase()
   if [ ${#FILE_ARRAY[@]} -eq 0 ] && [ "$VALIDATE_ALL_CODEBASE" == "false" ]; then
     # No files found in commit and user has asked to not validate code base
     SKIP_FLAG=1
-    # echo " - No files found in chageset to lint for language:[$FILE_TYPE]"
+    # echo " - No files found in changeset to lint for language:[$FILE_TYPE]"
   elif [ ${#FILE_ARRAY[@]} -ne 0 ]; then
     # We have files added to array of files to check
     LIST_FILES=("${FILE_ARRAY[@]}") # Copy the array into list
@@ -1705,10 +1810,26 @@ LintCodebase()
       echo "---------------------------"
       echo "File:[$FILE]"
 
-      ################################
-      # Lint the file with the rules #
-      ################################
-      LINT_CMD=$(cd "$GITHUB_WORKSPACE" || exit; $LINTER_COMMAND "$FILE" 2>&1)
+      ####################
+      # Set the base Var #
+      ####################
+      LINT_CMD=''
+
+      #######################################
+      # Corner case for Powershell subshell #
+      #######################################
+      if [[ "$FILE_TYPE" == "POWERSHELL" ]]; then
+        ################################
+        # Lint the file with the rules #
+        ################################
+        # Need to append "'" to make the pwsh call syntax correct, also exit with exit code from inner subshell
+        LINT_CMD=$(cd "$GITHUB_WORKSPACE/$TEST_CASE_FOLDER" || exit; $LINTER_COMMAND "$FILE"; exit $? 2>&1)
+      else
+        ################################
+        # Lint the file with the rules #
+        ################################
+        LINT_CMD=$(cd "$GITHUB_WORKSPACE" || exit; $LINTER_COMMAND "$FILE" 2>&1)
+      fi
 
       #######################
       # Load the error code #
@@ -1875,6 +1996,12 @@ TestCodebase()
       # Lint the file with the rules #
       ################################
       LINT_CMD=$(cd "$GITHUB_WORKSPACE/$TEST_CASE_FOLDER/ansible" || exit; $LINTER_COMMAND "$FILE" 2>&1)
+    elif [[ "$FILE_TYPE" == "POWERSHELL" ]]; then
+      ################################
+      # Lint the file with the rules #
+      ################################
+      # Need to append "'" to make the pwsh call syntax correct, also exit with exit code from inner subshell
+      LINT_CMD=$(cd "$GITHUB_WORKSPACE/$TEST_CASE_FOLDER" || exit; $LINTER_COMMAND "$FILE"; exit $? 2>&1)
     else
       ################################
       # Lint the file with the rules #
@@ -1981,6 +2108,7 @@ Footer()
      [ "$ERRORS_FOUND_MARKDOWN" -ne 0 ] || \
      [ "$ERRORS_FOUND_BASH" -ne 0 ] || \
      [ "$ERRORS_FOUND_PERL" -ne 0 ] || \
+     [ "$ERRORS_FOUND_PHP" -ne 0 ] || \
      [ "$ERRORS_FOUND_PYTHON" -ne 0 ] || \
      [ "$ERRORS_FOUND_COFFEESCRIPT" -ne 0 ] || \
      [ "$ERRORS_FOUND_ANSIBLE" -ne 0 ] || \
@@ -1991,9 +2119,11 @@ Footer()
      [ "$ERRORS_FOUND_DOCKER" -ne 0 ] || \
      [ "$ERRORS_FOUND_GO" -ne 0 ] || \
      [ "$ERRORS_FOUND_TERRAFORM" -ne 0 ] || \
+     [ "$ERRORS_FOUND_POWERSHELL" -ne 0 ] || \
      [ "$ERRORS_FOUND_RUBY" -ne 0 ] || \
      [ "$ERRORS_FOUND_CSS" -ne 0 ] || \
-     [ "$ERRORS_FOUND_ENV" -ne 0 ]; then
+     [ "$ERRORS_FOUND_ENV" -ne 0 ] || \
+     [ "$ERRORS_FOUND_KOTLIN" -ne 0 ]; then
     # Failed exit
     echo "Exiting with errors found!"
     exit 1
@@ -2019,7 +2149,7 @@ RunTestCases()
   # version of linter.sh, and a new container is built with the latest codebase
   # for testing. That container is spun up, and ran,
   # with the flag: TEST_CASE_RUN=true
-  # So that the new code can be validated againt the test cases
+  # So that the new code can be validated against the test cases
 
   #################
   # Header prints #
@@ -2040,6 +2170,7 @@ RunTestCases()
   TestCodebase "BASH" "shellcheck" "shellcheck" ".*\.\(sh\)\$"
   TestCodebase "PYTHON" "pylint" "pylint --rcfile $PYTHON_LINTER_RULES -E" ".*\.\(py\)\$"
   TestCodebase "PERL" "perl" "perl -Mstrict -cw" ".*\.\(pl\)\$"
+  TestCodebase "PHP" "php" "php -l" ".*\.\(php\)\$"
   TestCodebase "RUBY" "rubocop" "rubocop -c $RUBY_LINTER_RULES" ".*\.\(rb\)\$"
   TestCodebase "GO" "golangci-lint" "golangci-lint run -c $GO_LINTER_RULES" ".*\.\(go\)\$"
   TestCodebase "COFFEESCRIPT" "coffeelint" "coffeelint -f $COFFEESCRIPT_LINTER_RULES" ".*\.\(coffee\)\$"
@@ -2050,8 +2181,10 @@ RunTestCases()
   TestCodebase "DOCKER" "/dockerfilelint/bin/dockerfilelint" "/dockerfilelint/bin/dockerfilelint" ".*\(Dockerfile\)\$"
   TestCodebase "ANSIBLE" "ansible-lint" "ansible-lint -v -c $ANSIBLE_LINTER_RULES" "ansible-lint"
   TestCodebase "TERRAFORM" "tflint" "tflint -c $TERRAFORM_LINTER_RULES" ".*\.\(tf\)\$"
+  TestCodebase "POWERSHELL" "pwsh" "pwsh -c Invoke-ScriptAnalyzer -EnableExit -Settings $POWERSHELL_LINTER_RULES -Path" ".*\.\(ps1\|psm1\|psd1\|ps1xml\|pssc\|psrc\|cdxml\)\$"
   TestCodebase "CSS" "stylelint" "stylelint --config $CSS_LINTER_RULES" ".*\.\(css\)\$"
   TestCodebase "ENV" "dotenv-linter" "dotenv-linter" ".*\.\(env\)\$"
+  TestCodebase "KOTLIN" "ktlint" "ktlint" ".*\.\(kt\|kts\)\$"
 
   #################
   # Footer prints #
@@ -2076,9 +2209,9 @@ Header
 # needed to connect back and update checks
 GetGitHubVars
 
-##########################################
-# Get the langugages we need to validate #
-##########################################
+#########################################
+# Get the languages we need to validate #
+#########################################
 GetValidationInfo
 
 ########################
@@ -2106,6 +2239,8 @@ GetLinterRules "$GO_FILE_NAME" "$GO_LINTER_RULES"
 GetLinterRules "$DOCKER_FILE_NAME" "$DOCKER_LINTER_RULES"
 # Get Terraform rules
 GetLinterRules "$TERRAFORM_FILE_NAME" "$TERRAFORM_LINTER_RULES"
+# Get PowerShell rules
+GetLinterRules "$POWERSHELL_FILE_NAME" "$POWERSHELL_LINTER_RULES"
 # Get CSS rules
 GetLinterRules "$CSS_FILE_NAME" "$CSS_LINTER_RULES"
 
@@ -2217,6 +2352,17 @@ if [ "$VALIDATE_PERL" == "true" ]; then
   LintCodebase "PERL" "perl" "perl -Mstrict -cw" ".*\.\(pl\)\$" "${FILE_ARRAY_PERL[@]}"
 fi
 
+################
+# PHP LINTING #
+################
+if [ "$VALIDATE_PHP" == "true" ]; then
+  #######################
+  # Lint the PHP files #
+  #######################
+  # LintCodebase "FILE_TYPE" "LINTER_NAME" "LINTER_CMD" "FILE_TYPES_REGEX" "FILE_ARRAY"
+  LintCodebase "PHP" "php" "php -l" ".*\.\(php\)\$" "${FILE_ARRAY_PHP[@]}"
+fi
+
 ################
 # RUBY LINTING #
 ################
@@ -2337,15 +2483,26 @@ if [ "$VALIDATE_CSS" == "true" ]; then
   LintCodebase "CSS" "stylelint" "stylelint --config $CSS_LINTER_RULES" ".*\.\(css\)\$" "${FILE_ARRAY_CSS[@]}"
 fi
 
-################
+###############
 # ENV LINTING #
-################
+###############
 if [ "$VALIDATE_ENV" == "true" ]; then
   #######################
   # Lint the env files #
   #######################
   # LintCodebase "FILE_TYPE" "LINTER_NAME" "LINTER_CMD" "FILE_TYPES_REGEX" "FILE_ARRAY"
-  LintCodebase "ENV" "dotenv-linter" "dotenv-linter" ".*\.\(env\)\$" "${FILE_ARRAY_ENV[@]}"
+  LintCodebase "ENV" "dotenv-linter" "dotenv-linter" ".*\.\(env\).*\$" "${FILE_ARRAY_ENV[@]}"
+fi
+
+##################
+# KOTLIN LINTING #
+##################
+if [ "$VALIDATE_KOTLIN" == "true" ]; then
+  #######################
+  # Lint the Kotlin files #
+  #######################
+  # LintCodebase "FILE_TYPE" "LINTER_NAME" "LINTER_CMD" "FILE_TYPES_REGEX" "FILE_ARRAY"
+  LintCodebase "KOTLIN" "ktlint" "ktlint" ".*\.\(kt\|kts\)\$" "${FILE_ARRAY_ENV[@]}"
 fi
 
 ##################
@@ -2359,6 +2516,17 @@ if [ "$VALIDATE_DOCKER" == "true" ]; then
   LintCodebase "DOCKER" "/dockerfilelint/bin/dockerfilelint" "/dockerfilelint/bin/dockerfilelint" ".*\(Dockerfile\)\$" "${FILE_ARRAY_DOCKER[@]}"
 fi
 
+######################
+# POWERSHELL LINTING #
+######################
+if [ "$VALIDATE_POWERSHELL" == "true" ]; then
+  #############################
+  # Lint the powershell files #
+  #############################
+  # LintCodebase "FILE_TYPE" "LINTER_NAME" "LINTER_CMD" "FILE_TYPES_REGEX" "FILE_ARRAY"
+  LintCodebase "POWERSHELL" "pwsh" "pwsh -c Invoke-ScriptAnalyzer -EnableExit -Settings $POWERSHELL_LINTER_RULES -Path" ".*\.\(ps1\|psm1\|psd1\|ps1xml\|pssc\|psrc\|cdxml\)\$" "${FILE_ARRAY_POWERSHELL[@]}"
+fi
+
 ##########
 # Footer #
 ##########