wpsnoop Function wm_save_tree_node() conflicts found in 2 plugins

A php function called wm_save_tree_node() is used in 2 wordpress plugins/themes and could produce a potential conflict if the wrong combination of themes and plugins is used on your site.

To prevent this from happening developers are encouraged to use namespaces and scopes that isolate their functions from colliding with other functions but this is not always done correctly.

We hope this reference helps you to find PHP Fatal error: Cannot redeclare wm_save_tree_node()

The following 2 plugins register a function called wm_save_tree_node():

Plugin
Nested Pages (Tree Page View)
Tree Website Map