wpsnoop Function sms_metabox_post_sidebar() conflicts found in 2 plugins

A php function called sms_metabox_post_sidebar() 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 sms_metabox_post_sidebar()

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

Plugin
International SMS Subscription Manager
Infoblast SMS Follower