wp-admin/includes/class-wp-posts-list-table.php:1074$postWP_Post$classesstring$datastring$primarystring protected function _column_title( $post, $classes, $data, $primary ) { echo '<td class="' . $classes . ' page-title" ', $data, '>'; echo $this->column_title( $post ); echo $this->handle_row_actions( $post, 'title', $primary ); echo '</td>'; }Introduced in 4.3.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/class-wp-posts-list-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.