One of the tidy tests expects some output that has (harmlessly)
changed in tidy-html5. The "EXPECT" block for that test was changed to
"EXPECTF" and mangled to accept both the old and new outputs.
var_dump(tidy_diagnose($a));
echo tidy_get_error_buffer($a);
?>
---EXPECT--
+--EXPECTF--
bool(true)
line 1 column 1 - Warning: missing <!DOCTYPE> declaration
line 1 column 7 - Warning: discarding unexpected </html>
line 1 column 14 - Warning: inserting missing 'title' element
-Info: Document content looks like HTML 3.2
-3 warnings, 0 errors were found!
+Info: Document content looks like HTML%w%d%S
+%S3 warnings%S0 errors%S
bool(true)
Info: Document content looks like HTML 3.2
No warnings or errors were found.