Added function level documentation with phpDocumentor

Author: jessevz

.github/workflows/docs.yml

@@ -21,6 +21,7 @@ jobs:
         pip install mkdocs
         pip3 install $(mkdocs get-deps)
         sudo apt-get update
+        sudo apt-get install php
         sudo apt-get install -y lftp
         sudo apt-get install nodejs
         sudo apt-get install npm 
@@ -31,6 +32,10 @@ jobs:
       run: |
         wget http://localhost:8080/api/v2/openapi.json -P /tmp/
         openapi-to-md /tmp/openapi.json /docs/api/
+    - name: Create function level documentation with phpdocumentor
+      run: |
+        wget https://phpdoc.org/phpDocumentor.phar -P /tmp/
+        php /tmp/phpDocumentor.phar --ignore vendor/ -d . -t /docs/php-documentor/
     - name: Build MkDocs site
       run: |
         mkdocs build