.代码如下:

/** 
* 压缩html : 清除换行符,清除制表符,去掉注释标记 
* @param $string 
* @return压缩后的$string 
* */ 
function compress_html($string){ 
$string=str_replace("\r\n",'',$string);//清除换行符 
$string=str_replace("\n",'',$string);//清除换行符 
$string=str_replace("\t",'',$string);//清除制表符 
$pattern=array( 
"/> *([^ ]*) *</",//去掉注释标记 
"/[\s]+/", 
"/<!--[^!]*-->/", 
"/\" /", 
"/ \"/", 
"'/\*[^*]*\*/'" 
); 
$replace=array ( 
">\\1<", 
" ", 
"", 
"\"", 
"\"", 
"" 
); 
return preg_replace($pattern, $replace, $string); 
} 

.代码如下:

function higrid_compress_html($higrid_uncompress_html_source ) 
{ 
$chunks = preg_split( '/(<pre.*?\/pre>)/ms', $higrid_uncompress_html_source, -1, PREG_SPLIT_DELIM_CAPTURE ); 
$higrid_uncompress_html_source = '';//[higrid.net]修改压缩html : 清除换行符,清除制表符,去掉注释标记 
foreach ( $chunks as $c ) 
{ 
if ( strpos( $c, '<pre' ) !== 0 ) 
{ 
//[higrid.net] remove new lines & tabs 
$c = preg_replace( '/[\\n\\r\\t]+/', ' ', $c ); 
// [higrid.net] remove extra whitespace 
$c = preg_replace( '/\\s{2,}/', ' ', $c ); 
// [higrid.net] remove inter-tag whitespace 
$c = preg_replace( '/>\\s</', '><', $c ); 
// [higrid.net] remove CSS & JS comments 
$c = preg_replace( '/\\/\\*.*?\\*\\//i', '', $c ); 
} 
$higrid_uncompress_html_source .= $c; 
} 
return $higrid_uncompress_html_source; 
}