get_key()

public static function get_key()

Returns the license key MD5.

If this is a multisite installation, and the current site doesn't have a key saved, it will fallback to the network option containing the key from the main site.

Since:

• unknown
• 2.8.17 (Added the network option fallback.)
• 3.1.1 (Check the GF_LICENSE_KEY constant before checking the database for the license key.)

Source: common.php:2999

Returns

• string | false