php - 配列からデータを取得する方法

Question

配列からデータを取得しようとしていますが、常に失敗しました。

これは配列です：

Array
(
    [gameSpecificLoyaltyRewards] => 
    [reconnectDelay] => 0
    [lastModifiedDate] => 
    [game] => Game Object
        (
            [spectatorsAllowed:protected] => NONE
            [passwordSet:protected] => 
            [practiceGameRewardsDisabledReasons:protected] => Array
                (
                )

            [gameType:protected] => RANKED_GAME
            [gameTypeConfigId:protected] => 2
            [glmGameId:protected] => 
            [gameState:protected] => IN_PROGRESS
            [glmHost:protected] => 
            [observers:protected] => Array
                (
                )

            [statusOfParticipants:protected] => 1111111111
            [glmSecurePort:protected] => 0
            [id:protected] => 58513543
            [ownerSummary:protected] => 
            [teamTwo:protected] => Array
                (
                    [0] => zlokomatic\phpLoL\amf\game\PlayerParticipant Object
                        (
                            [accountId:protected] => 346001
                            [queueRating:protected] => 0
                            [botDifficulty:protected] => NONE
                            [minor:protected] => 
                            [locale:protected] => 
                            [partnerId:protected] => 
                            [lastSelectedSkinIndex:protected] => 0
                            [profileIconId:protected] => 548
                            [rankedTeamGuest:protected] => 
                            [summonerId:protected] => 361101
                            [selectedRole:protected] => 
                            [pickMode:protected] => 0
                            [teamParticipantId:protected] => 138114436
                            [timeAddedToQueue:protected] => 1384270965374

PHPを使用して、取得しようとしています:

[gameType:protected] => RANKED_GAME

と

[accountId:protected] => 346001