wp-admin/includes/widgets.php:74Callback to sort array by a 'name' key.
$aarray$barrayintfunction _sort_name_callback( $a, $b ) { return strnatcasecmp( $a['name'], $b['name'] );}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-admin/includes/widgets.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.