wpsnoop Function fairy_is_null_or_empty() conflicts found in plugins 4 themes

A php function called fairy_is_null_or_empty() is used in 4 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 fairy_is_null_or_empty()

The following 4 themes register a function called fairy_is_null_or_empty():

Theme
Elf
Fairy
Fairy Blog
Fairy Lite