As far as the codex for wp_insert_term says, it is not possible to insert an array directly. Put all your terms in an array, then foreach over it and inside every turn, call wp_insert_term
once per term.
As far as the codex for wp_insert_term says, it is not possible to insert an array directly. Put all your terms in an array, then foreach over it and inside every turn, call wp_insert_term
once per term.