Wordpress RSS XML空间错误

Posted 2021-02-26

Allows you to remove the whitespace that can appear before the xml tag in wordpress files such as wp-includes/feed-rss2.php

// find these lines in the php file (ie, feed-rss2.php)
header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
$more = 1;
 
// immediately add these 3 lines after
$out = ob_get_contents();
$out = str_replace(array("
", "
", "	", " "), "", $input);
ob_end_clean();