Title: mayhemer's Replies | WordPress.org

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# mayhemer

  [  ](https://wordpress.org/support/users/mayhemer/)

 *   [Profile](https://wordpress.org/support/users/mayhemer/)
 *   [Topics Started](https://wordpress.org/support/users/mayhemer/topics/)
 *   [Replies Created](https://wordpress.org/support/users/mayhemer/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/mayhemer/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/mayhemer/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/mayhemer/engagements/)
 *   [Favorites](https://wordpress.org/support/users/mayhemer/favorites/)

 Search replies:

## Forum Replies Created

Viewing 2 replies - 1 through 2 (of 2 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[W3 Total Cache] Fatal error: Call to undefined function apply_filters() in define.php on line 11](https://wordpress.org/support/topic/fatal-error-call-to-undefined-function-apply_filters-in-definephp-on-line-11/)
 *  Thread Starter [mayhemer](https://wordpress.org/support/users/mayhemer/)
 * (@mayhemer)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/fatal-error-call-to-undefined-function-apply_filters-in-definephp-on-line-11/#post-3824564)
 * I’ve patched define.php as:
 *  function w3_can_print_comment(&$buffer) {
    + print_r(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS));
   + die(‘—‘); return apply_filters(‘w3tc_can_print_comment’, w3_is_xml($buffer)&&!
   defined(‘DOING_AJAX’)); }
 * And here is content with backtrace:
 * Array
    ( [0] => Array ( [file] => <path>\wp-content\plugins\w3-total-cache\lib\
   W3\PgCache.php [line] => 301 [function] => w3_can_print_comment )
 *  [1] => Array
    ( [file] => <path>\wp-content\plugins\w3-total-cache\lib\W3\PgCache.
   php [line] => 202 [function] => process_cached_page [class] => W3_PgCache [type]
   => -> )
 *  [2] => Array
    ( [file] => <path>\wp-content\advanced-cache.php [line] => 35 [
   function] => process [class] => W3_PgCache [type] => -> )
 *  [3] => Array
    ( [file] => <path>\wp-settings.php [line] => 58 [args] => Array([
   0] => <path>\wp-content\advanced-cache.php )
 *  [function] => include
    )
 *  [4] => Array
    ( [file] => <path>\wp-config.php [line] => 106 [args] => Array([
   0] => <path>\wp-settings.php )
 *  [function] => require_once
    )
 *  [5] => Array
    ( [file] => <path>\wp-load.php [line] => 29 [args] => Array ( [
   0] => <path>\wp-config.php )
 *  [function] => require_once
    )
 *  [6] => Array
    ( [file] => <path>\wp-blog-header.php [line] => 12 [args] => Array([
   0] => <path>\wp-load.php )
 *  [function] => require_once
    )
 *  [7] => Array
    ( [file] => <path>\index.php [line] => 17 [args] => Array ( [0]
   => <path>\wp-blog-header.php )
 *  [function] => require
    )
 * )
    —
 * W/o DEBUG_BACKTRACE_IGNORE_ARGS I can see the content is generated as expected,
   the whole page content is carried in one of args.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Yoast SEO - Advanced SEO with real-time guidance and built-in AI] [Plugin: WordPress SEO by Yoast] Focus Keyword – diacritics](https://wordpress.org/support/topic/plugin-wordpress-seo-by-yoast-focus-keyword-diacritics/)
 *  [mayhemer](https://wordpress.org/support/users/mayhemer/)
 * (@mayhemer)
 * [13 years, 7 months ago](https://wordpress.org/support/topic/plugin-wordpress-seo-by-yoast-focus-keyword-diacritics/#post-2655756)
 * I’d like to escalate this too. I’m just opening a multilingual site using WPML
   and love to use Yoast SEO plugin to check my pages and posts. However, this completely
   doesn’t work for words with accent and diacritic. It’s quit a shame. I believe
   that would be simple to fix and make the plugin useful for much broader audience
   of world wide bloggers. Thanks for your work on this plugin!

Viewing 2 replies - 1 through 2 (of 2 total)