wordpress压缩前端代码优化网站速度

将以下代码放入到网站根目录的functions.php文件的最后一个 ?> 之前即可

//压缩html代码 
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<!--压缩前的大小: $initial bytes; 压缩后的大小: $final bytes; 节约：$savings% -->"; 
return $buffer_out;
}
ob_start("wp_compress_html_main");
}
add_action('get_header', 'wp_compress_html');