Online PHP editor | output for bIaOM

<?php $a = new \SplDoublyLinkedList; var_dump($a->unserialize('i:6;:O:42:"common\components\Queue\RSIL\QueueSnapshot":7:{s:52:" common\components\Queue\RSIL\QueueSnapshot snapshot";O:38:"common\modules\pamm\dto\InvestSnapshot":11:{s:49:" common\modules\pamm\dto\InvestSnapshot occuredAt";O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2018-01-22 10:43:45.934601";s:13:"timezone_type";i:3;s:8:"timezone";s:13:"Europe/Moscow";}s:53:" common\modules\pamm\dto\InvestSnapshot customerLogin";i:1000627;s:48:" common\modules\pamm\dto\InvestSnapshot investId";i:1;s:53:" common\modules\pamm\dto\InvestSnapshot investCapital";s:5:"12.00";s:52:" common\modules\pamm\dto\InvestSnapshot investShares";s:8:"1.000000";s:46:" common\modules\pamm\dto\InvestSnapshot pammId";i:250;s:50:" common\modules\pamm\dto\InvestSnapshot pammEquity";s:7:"7777.00";s:51:" common\modules\pamm\dto\InvestSnapshot pammBalance";s:8:"99999.00";s:55:" common\modules\pamm\dto\InvestSnapshot pammSharesPrice";s:10:"999.990000";s:55:" common\modules\pamm\dto\InvestSnapshot pammSharesCount";s:10:"100.000000";s:56:" common\modules\pamm\dto\InvestSnapshot pammManagerLogin";i:1000628;}s:46:" common\components\Queue\RSIL\QueueSnapshot id";s:36:"904219bf-94a4-4282-8480-fc19f06efd4c";s:7:" * name";s:11:"pamm_invest";s:7:" * date";O:8:"DateTime":3:{s:4:"date";s:26:"2018-01-22 10:43:45.942216";s:13:"timezone_type";i:3;s:8:"timezone";s:13:"Europe/Moscow";}s:10:" * version";s:5:"1.0.0";s:7:" * from";s:10:"lk_console";s:8:" * logId";s:10:"L-a970a796";}:r:3;'));