wpsnoop Function pf_is_url() conflicts found in 1 plugin

A php function called pf_is_url() 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 pf_is_url()

The following plugin registers a function called pf_is_url():

Plugin
PayPal Forms