WordPress at a glance
function is not described

_wp_object_name_sort_cb() WP 3.1.0

Serves as a callback for comparing objects based on name.

Used with uasort().

This is an internal function for using it by WP core itself. It's not recommended to use this function in your code.

No Hooks.

Return

Int. Negative number if $a->name is less than $b->name, zero if they are equal, or greater than zero if $a->name is greater than $b->name.

Usage

_wp_object_name_sort_cb( $a, $b );
$a(object) (required)
The first object to compare.
$b(object) (required)
The second object to compare.

Changelog

Since 3.1.0 Introduced.

Code of _wp_object_name_sort_cb() WP 5.7.2

<?php
function _wp_object_name_sort_cb( $a, $b ) {
	return strnatcasecmp( $a->name, $b->name );
}