纯代码实现WordPress前端Html压缩代码实现优化

纯代码压缩WordPress前端Html代码实现优化

将下面代码添加到主题中的function.php中

/*
*纯代码实现html压缩
*大鱼源码https://www.dayuvlog.xyz/536.html
*/
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');

转自大鱼源码