add a prAr that is a new wrapper around print_r, but it does not use
<pre> for layout formatting but {##HTMLPRE##} which will be removed for log
file write or replace with <pre> if printed to the web page
add a prAr that is a new wrapper around print_r, but it does not use
<pre> for layout formatting but {##HTMLPRE##} which will be removed for log
file write or replace with <pre> if printed to the web page