apply_filters( ‘get_comment_date’, string|int $date, string $format, WP_Comment $comment )

过滤器：：过滤返回的注释日期。
Filter Hook: Filters the returned comment date.

目录锚点：#参数#源码#笔记

参数（Parameters）

源码（Source）

/**
 * Retrieve the comment date of the current comment.
 *
 * @since 1.5.0
 *
 * @param string $d          Optional. The format of the date. Default user's setting.
 * @param int    $comment_ID ID of the comment for which to get the date. Default current comment.
 * @return string The comment's date.
 */
function get_comment_date( $d = '', $comment_ID = 0 ) {
	$comment = get_comment( $comment_ID );
	if ( '' == $d )
		$date = mysql2date(get_option('date_format'), $comment->comment_date);
	else
		$date = mysql2date($d, $comment->comment_date);
	/**
	 * Filter the returned comment date.
	 *
	 * @since 1.5.0
	 *
	 * @param string|int $date    Formatted date string or Unix timestamp.
	 * @param string     $d       The format of the date.
	 * @param object     $comment The comment object.
	 */
	return apply_filters( 'get_comment_date', $date, $d, $comment );
}

笔记（Notes）

筛选注释日期格式的示例：