Redactor II Textarea Whitespace

Hi Drew,

The HTML is intact and renders fine but for some reason loads of white space has been added. I've got back in the editor

View the source of this page cranburys.so53dev.co.uk/removals-to-france.php

The swathes of white space you start to see is from a single within a single textarea

Here is what I see in Perch https://www.evernote.com/l/Ai_bcLCxY9JFGYLRLn9pLtRRclEiiugxcYk

Thanks Mike/Drew,

I am running Gzip so not an issue, however I also found this code which I am using to minify the html, something I've not used before but seeing how it goes. I've put it at the top of my global.header file

function sanitize_output($buffer) {

        $search = array(
        '/\>[^\S ]+/s',     // strip whitespaces after tags, except space
        '/[^\S ]+\</s',     // strip whitespaces before tags, except space
        '/(\s)+/s',         // shorten multiple whitespace sequences
        '/<!--(.|\s)*?-->/' // Remove HTML comments
        );

        $replace = array(
        '>',
        '<',
        '\\1',
        ''
        );

        $buffer = preg_replace($search, $replace, $buffer);

        return $buffer;
        }

        ob_start("sanitize_output");