- unserialize: documentation ( source)
<?php
unserialize('a:1:{i:0;C:74:"Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken":149:{a:3:{i:0;N;i:1;s:3:"CLI";i:2;s:110:"a:4:{i:0;s:64:"eshagalova:1:{i:0;C:74:"Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken":149:{a:3:{i:0;N;i:1;s:3:"CLI";i:2;s:110:"a:4:{i:0;s:64:"eshagalova:1:{i:0;C:74:"Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken":149:{a:3:{i:0;N;i:1;s:3:"CLI";i:2;s:110:"a:4:{i:0;s:64:"eshagalova:1:{i:0;C:74:"Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken":149:{a:3:{i:0;N;i:1;s:3:"CLI";i:2;s:110:"a:4:{i:0;s:64:"eshagalova:1:{i:0;C:74:"Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken":149:{a:3:{i:0;N;i:1;s:3:"CLI";i:2;s:110:"a:4:{i:0;s:64:"eshagalova:1:{i:0;C:74:"Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken":149:{a:3:{i:0;N;i:1;s:3:"CLI";i:2;s:110:"a:4:{i:0;s:64:"eshagalova:1:{i:0;C:67:"Symfony\Component\Security\Core\Authentication\Token\AnonymousToken":123:{a:2:{i:0;s:13:"52d397dc5801e";i:1;s:80:"a:4:{i:0;s:34:"myru@orumyantsev.dev.alpari-ru.dom";i:1;b:1;i:2;a:0:{}i:3;a:0:{}}";}}}');