PHP Function for Minifying HTML

function imnobby_minify_html($code) {
 $search = array(
 
 // Remove whitespaces after tags
 '/\>[^\S ]+/s',
 
 // Remove whitespaces before tags
 '/[^\S ]+\</s',
 
 // Remove multiple whitespace sequences
 '/(\s)+/s',
 
 // Removes comments
 '/<!--(.|\s)*?-->/'
 );
 $replace = array('>', '<', '\\1');
 $code = preg_replace($search, $replace, $code);
 return $code;
}