Hi I'm hoping someone can help. I cannot search for or install new plugins. This is only happening with one of my many wordpress installs. I have disabled all plugins and then tested - resulting in the same error message.
Warning: number_format() expects parameter 1 to be double, string given in .../wp-includes/functions.php on line 155
I've looked through the forums but can't find anything up-to-date. Any advice appreciated.