is_network_admin()

Determines whether the current request is for the network administrative interface.

Description

e.g. /wp-admin/network/

Does not check if the user is an administrator; use current_user_can() for checking roles and capabilities.

Does not check if the site is a Multisite network; use is_multisite() for checking if Multisite is enabled.

Return

(bool) True if inside WordPress network administration pages.

Source

File: wp-includes/load.php

function is_network_admin() {
	if ( isset( $GLOBALS['current_screen'] ) )
		return $GLOBALS['current_screen']->in_admin( 'network' );
	elseif ( defined( 'WP_NETWORK_ADMIN' ) )
		return WP_NETWORK_ADMIN;

	return false;
}

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Changelog

Changelog
Version	Description
3.1.0	Introduced.