back to php55

app.yaml

-runtime: php72
+runtime: php55
+api_version: 1
 
 
 handlers:
 handlers:
 # Serve images as static resources.
 # Serve images as static resources.
 - url: /(.+\.(gif|png|jpg|css|js))$
 - url: /(.+\.(gif|png|jpg|css|js))$
   static_files: \1
   static_files: \1
   upload: .+\.(gif|png|jpg|css|js)$
   upload: .+\.(gif|png|jpg|css|js)$
+  application_readable: true
 
 
 # Serve php scripts.
 # Serve php scripts.
 - url: /.*
 - url: /.*
-  script: auto
+  script: \1
 
 
 # Set bucket name
 # Set bucket name
 env_variables:    
 env_variables:    
-    GOOGLE_STORAGE_BUCKET: "wbt2020.appspot.com"
+  GOOGLE_STORAGE_BUCKET: "wbt2020.appspot.com"
 
 
 runtime_config:
 runtime_config:
-        root: .
-        enable_stackdriver_integration: true
+  root: .
+  enable_stackdriver_integration: true