Fires immediately after a new user is registered. Parameters . ( 1.5.0 ) . . $user_id ( int ) User ID. . . . Hook name: user_register Hook type: action Plugin ref: WordPress Sourcefile: File ref: wp_insert_user() – Insert a user into the database. Description: Fires immediately after a new user is registered. Parameters: Deprecated?: No API Letters: R,U Invokers 1 to 1 of 1 wp_insert_user() – Insert a user into the database. Implementers
