wpsnoop Function filter_cleanhtml() conflicts found in 1 plugin

A php function called filter_cleanhtml() is used in 1 wordpress plugin/theme 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 filter_cleanhtml()

The following plugin registers a function called filter_cleanhtml():

Plugin
Postie