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function is not described

get_user_details() WP 3.0.0

Deprecated in 3.0.0. It is no longer supported and can be removed in future releases. Use get_user_by() instead.

Deprecated functionality to retrieve user information.

  • See: get_user_by()

No Hooks.

Return

Nothing (null).

Usage

get_user_details( $username );
$username(string) (required)
Username.

Code of get user details: wp-includes/ms-deprecated.php VER 5.0.3

<?php
function get_user_details( $username ) {
	_deprecated_function( __FUNCTION__, '3.0.0', 'get_user_by()' );
	return get_user_by('login', $username);
}