Tidy

ob_tidyhandler - ob_start callback function to repair the buffer
tidy_access_count - Returns the Number of Tidy accessibility warnings encountered for specified document
tidy_config_count - Returns the Number of Tidy configuration errors encountered for specified document
tidy_error_count - Returns the Number of Tidy errors encountered for specified document
tidy_get_output - Return a string representing the parsed tidy markup
tidy_warning_count - Returns the Number of Tidy warnings encountered for specified document