comments_number() │ WP 0.71

Display the language string for the number of comments the current post has.

Uses: get_comments_number_text()

Used By: comments_popup_link()

1 time — 0.000071 sec (very fast) | 50000 times — 1.61 sec (fast)

No Hooks.

Return

null. Nothing (null).

Usage

comments_number( $zero, $one, $more, $post );

$zero(string|false): Text for no comments.
Default: false
$one(string|false): Text for one comment.
Default: false
$more(string|false): Text for more than one comment.
Default: false
$post(int|WP_Post): Post ID or WP_Post object.
Default: global $post

Examples

#1 Number of post comments

Display the number of article comments and specify what text to display, with a certain number of comments.

Comment count zero – no comments yet; comment count one – one comment; more than one comment (total 42) displays 42 comments.

<p>
This post has <?php comments_number( 'no comments yet', 'one comment', '% comments'); ?>.
</p>

#2 link to comments

Let's display a link to comments for each post announcement on the category page, where the anchor of the link will be the number of post comments:

<a href="<?php the_permalink() ?>#comments">
	<?php comments_number( 'no comments', '1 comment', '% comments'); ?>
</a>

#3 Title For Comments Section

You might want to have a title above your comments section that includes the number of comments. This example shows how to do that and have all the strings also be translatable.

<h3>
<?php
printf(
	_nx( 'One Comment', '%1$s Comments', get_comments_number(), 'comments title', 'textdomain' ),
	number_format_i18n( get_comments_number() ) 
);
?>
</h3>

#4 Usage of comments_number filter

add_filter( 'comments_number', 'wporg_com_num', 10, 2 );

function wporg_com_num ( $out, $num ) { 

	if ( 0 === $num ) { 
		$out = '0 Comments';
	}
	elseif ( 1 === $num ) {
		$out = '1 Comment'; 
	}
	else {
		$out = "{$num} Comments";
	}

	return $out;
}

The use of _n() can simplify the above function definition to one line:

return _n( '1 Comment', "{$num} Comments", $num );

Changelog

Since 0.71	Introduced.
Since 5.4.0	The `$deprecated` parameter was changed to `$post`.

`comments_number() comments number` code ^{WP 6.5.2}

wp-includes/comment-template.php

function comments_number( $zero = false, $one = false, $more = false, $post = 0 ) {
	echo get_comments_number_text( $zero, $one, $more, $post );
}