Tidy also supports output buffering
The function ob_tidyhandler() is available for use with PHP
output buffering to automatically parse, clean and repair output
based on the tidy.default_config directive.
Using tidy output buffering
<?php
ob_start("ob_tidyhandler");
/* Data output here...*/
?>
Alternatively, you can set the tidy.clean_output php.ini directive to true to
automatically clean output.
BE WARNED: Tidy does not check the content type of the output!
