<?php
    function requestCompress() { 
        $CI =& get_instance(); 
        $buffer = $CI->output->get_output(); 
        $search = array('/\>[^\S ]+/s', '/[^\S ]+\#s');
        $replace = array('>','<','\\1',"//<![CDATA[\n".'\1'."\n//]]>"); 
        $buffer = preg_replace($search, $replace, $buffer); 
        $CI->output->set_output($buffer); $CI->output->_display(); 
    } 
?>