wpsnoop Function is_custom_post_type() conflicts found in 4 plugins

A php function called is_custom_post_type() 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 is_custom_post_type()

The following 4 plugins register a function called is_custom_post_type():

Plugin
Sharify
Automatic Page Load Progress Bar
SwiftCloud
Arrow Keys Navigation