wp-admin/includes/deprecated.php:844Returns the screen's per-page options.
$screenfunction screen_options( $screen ) { _deprecated_function( __FUNCTION__, '3.3.0', '$current_screen->render_per_page_options()' ); $current_screen = get_current_screen(); if ( ! $current_screen ) return ''; ob_start(); $current_screen->render_per_page_options(); return ob_get_clean();}Introduced in 2.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/deprecated.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.