apply_filters( 'comment_author', string $comment_author, string $comment_id )

76<?php77	 * @since 1.2.078	 * @since 4.1.0 The `$comment_id` parameter was added.79	 *80	 * @param string $comment_author The comment author's username.81	 * @param string $comment_id     The comment ID as a numeric string.82	 */83	echo apply_filters( 'comment_author', $comment_author, $comment->comment_ID );84}85 86/**87 * Retrieves the email of the author of the current comment.88 *89 * @since 1.5.0