wpsnoop Function default_columns_head() conflicts found in 2 plugins

A php function called default_columns_head() 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 default_columns_head()

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

Plugin
General Slider
Advanced Testimonial