wpsnoop Function insert_css_in_head() conflicts found in 1 plugin

A php function called insert_css_in_head() 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 insert_css_in_head()

The following plugin registers a function called insert_css_in_head():

Plugin
CSS3 Buttons