on line 149/150:
If you change:
$htmlValue = "<code class=\&quot;$class\&quot;>"
. htmlspecialchars($translateValue)
. "</code>";
to:
$htmlValue = "<code class=\&quot;$class\&quot;>"
. strtoupper($class) . ": "
. htmlspecialchars($translateValue)
. "</code>";
it will print out EXPECTED: and ACTUAL: before the
erroneous values. It makes it more readable.