实现wordpress文章发表时间格式为“几分钟前”的方法

function timeago() {
	    global $post;
	    $date = $post->post_date;
	    $time = get_post_time('G', true, $post);
	    $time_diff = time() - $time;
	    if ( $time_diff > 0 && $time_diff < 24*60*60 )
	        $display = sprintf( __('%s ago'), human_time_diff( $time ) );
	    else
	        $display = date(get_option('date_format'), strtotime($date) );	 
	    return $display;
	}	 
	add_filter('the_time', 'timeago');

<?php the_time();?>