%1$s'; if (get_the_time('U') !== get_the_modified_time('U')) { $time_string = '%1$s%2$s'; } $post_time_string = sprintf( $time_string, esc_attr( get_the_time( amp_wp_translation_get( 'listing_2_date' ) ) ), esc_attr( get_the_modified_time( amp_wp_translation_get( 'listing_2_date' ) ) ) ); echo $post_time_string; ?>