bbPress.org

add_filter( 'bbp_get_reply_post_date', 'rew_show_time_since' , 10 , 6) ;
add_filter( 'bbp_get_topic_post_date', 'rew_show_time_since' , 10 , 6) ;

function rew_show_time_since ($result, $reply_id, $humanize, $gmt, $date, $time ){
	$gmt_s  = ! empty( $gmt ) ? 'G' : 'U';
	$date   = get_post_time( $gmt_s, $gmt, $reply_id );
	$result = bbp_get_time_since( $date );
return $result ;	
}

Put this in your child theme’s function file –

ie wp-content/themes/%your-theme-name%/functions.php

where %your-theme-name% is the name of your theme

or use

Code Snippets

🙂