Note that the Facebook friend relationship is symmetric.
public friends_areFriends ( $uids1, $uids2 ) : array | ||
return | array | of uid pairs with bool, true if pair are friends, e.g. array( 0 => array('uid1' => id_1, 'uid2' => id_A, 'are_friends' => 1), 1 => array('uid1' => id_2, 'uid2' => id_B, 'are_friends' => 0) ...) |