wpsnoop Function letterum_heading_font_size_list() conflicts found in plugins 1 theme

A php function called letterum_heading_font_size_list() is used in 1 wordpress plugin/theme 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 letterum_heading_font_size_list()

The following theme registers a function called letterum_heading_font_size_list():

Theme
Letterum