wpsnoop Function metro_magazine_excerpt_length() conflicts found in plugins 2 themes

A php function called metro_magazine_excerpt_length() 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 metro_magazine_excerpt_length()

The following 2 themes register a function called metro_magazine_excerpt_length():

Theme
Metro Magazine
Rara Magazine