wp-includes/comment-template.php:947Displays the language string for the number of comments the current post has.
$zerostring|falseoptionalfalse$onestring|falseoptionalfalse$morestring|falseoptionalfalse$postint|WP_Postoptional0function comments_number( $zero = false, $one = false, $more = false, $post = 0 ) { echo get_comments_number_text( $zero, $one, $more, $post );}Introduced in 0.71. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/comment-template.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.