the_author_posts()

Function: Display the number of posts by the author of the current post.

Source: wp-includes/author-template.php:270

get_the_author()

Function: Retrieve the author of the current post.

Source: wp-includes/author-template.php:23

Filter Hook: Filters the display name of the current post’s author.

Source: wp-includes/author-template.php:36

Function: Display the name of the author of the current post.

Source: wp-includes/author-template.php:58

Function: Retrieve the author who last edited the current post.

Source: wp-includes/author-template.php:86

Filter Hook: Filters the display name of the author who last edited the current post.

Source: wp-includes/author-template.php:97

Function: Display the name of the author who last edited the current post, if the author’s ID is available.

Source: wp-includes/author-template.php:109

Function: Retrieves the requested data of the author of the current post.

Source: wp-includes/author-template.php:154

Filter Hook: Filters the value of the requested user metadata.

Source: wp-includes/author-template.php:181

Function: Outputs the field from the user’s DB object. Defaults to current post’s author.

Source: wp-includes/author-template.php:195