前言：壓縮HTML頁面的好處就是略微提升頁面加載速度，并給那些愛扒皮的缺德玩意制造些許麻煩。
好了將如下代碼添加在 functions.php 中即可：
//壓縮WordPress前端html代碼
function wp_compress_html(){
function wp_compress_html_main ($buffer){
$initial=strlen($buffer);
$buffer=explode("<!--wp-compress-html-->", $buffer);
$count=count ($buffer);
for ($i = 0; $i <= $count; $i++){
if (stristr($buffer[$i], '<!--wp-compress-html no compression-->')) {
$buffer[$i]=(str_replace("<!--wp-compress-html no compression-->", " ", $buffer[$i]));
} else {
$buffer[$i]=(str_replace("\t", " ", $buffer[$i]));
$buffer[$i]=(str_replace("\n\n", "\n", $buffer[$i]));
$buffer[$i]=(str_replace("\n", "", $buffer[$i]));
$buffer[$i]=(str_replace("\r", "", $buffer[$i]));
while (stristr($buffer[$i], ' ')) {
$buffer[$i]=(str_replace(" ", " ", $buffer[$i]));
}
}
$buffer_out.=$buffer[$i];
}
$final=strlen($buffer_out);
$savings=($initial-$final)/$initial*100;
$savings=round($savings, 2);
$buffer_out.="\n<!--壓縮前的大小: $initial bytes; 壓縮后的大小: $final bytes; 節約：$savings% -->";
return $buffer_out;
}
ob_start("wp_compress_html_main");
}
add_action('get_header', 'wp_compress_html');
//當檢測到文章內容中有代碼標簽時文章內容不會被壓縮
function unCompress($content) {
if(preg_match_all('/(crayon-|<\/pre>)/i', $content, $matches)) {
$content = '<!--wp-compress-html--><!--wp-compress-html no compression-->'.$content;
$content.= '<!--wp-compress-html no compression--><!--wp-compress-html-->';
}
return $content;
}
add_filter( "the_content", "unCompress");
