Question

I feel this is something to do with my httpd setup for apache. I’m using mod_rewrite if that helps but I think that only effects the url.

It seems when I output some data such as:

$sMessage = 'Error';
echo $sMessage;

It works fine but when I do this:

$sMessage = 'Error';
echo '<p>'+$sMessage+'</p>';

It returns 0. Very odd!

Answer 1

The string concatenation character in PHP is ., not +. + does a mathematical operation.
This should work:

$sMessage = 'Error';
echo '<p>'.$sMessage.'</p>';