wp-includes/post-formats.php:132Returns a pretty, translated version of a post format slug
$slugstringstringfunction get_post_format_string( $slug ) { $strings = get_post_format_strings(); if ( ! $slug ) { return $strings['standard']; } else { return ( isset( $strings[ $slug ] ) ) ? $strings[ $slug ] : ''; }}Introduced in 3.1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/post-formats.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.