- unserialize: documentation ( source)
<?php
echo unserialize('a:2:{s:13:"5384b6dd30cbf";a:18:{s:7:"csr_req";s:1452:"-----BEGIN NEW CERTIFICATE REQUEST-----
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DBNTS1xrcmlzdGphbi5qYWx1a3NlDBJDZXJ0RW5yb2xsQ3RybC5leGUwZgYKKwYB
BAGCNw0CAjFYMFYCAQAeTgBNAGkAYwByAG8AcwBvAGYAdAAgAFMAbwBmAHQAdwBh
AHIAZQAgAEsAZQB5ACAAUwB0AG8AcgBhAGcAZQAgAFAAcgBvAHYAaQBkAGUAcgMB
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Id/GGDncGPSV/AgMHfiAiqRZA7NQVAp1jNQegSObWwQ7ouy8M/ZT99vnFsSVkWYU
VjqaZlUbf3G2LL7PUKHbP9VoDf2WT1y9Ku2Q/bah6BDDUqSLIcRXwXg9IYf+Cz06
1AcMaobvr5cULDY1FwPPl1TskxTjNCyhRew9+xpTsIhYxOqyq7Cp07eMW6P61N1+
WdweTKEPEIaB/0PD3UqGJw8OzqhCYsPNDWooc1/vRwtPPytHOA==
-----END NEW CERTIFICATE REQUEST-----";s:18:"csr_req_commonName";s:9:"www.sk.ee";s:24:"csr_req_alternativeNames";s:0:"";s:20:"csr_req_organization";s:2:"SK";s:24:"csr_req_organizationUnit";s:7:"ARENDUS";s:16:"csr_req_locality";s:7:"TALLINN";s:13:"csr_req_state";s:5:"Eesti";s:15:"csr_req_country";s:2:"EE";s:15:"csr_req_keySize";s:4:"2048";s:13:"csr_req_email";s:14:"kristjan@sk.ee";s:14:"csr_req_expire";s:1:"1";s:11:"agree_terms";s:2:"on";s:12:"crypto_stick";i:0;s:14:"upload_csr_req";i:1;s:7:"comment";s:0:"";s:4:"name";s:13:"webserver_ssl";s:2:"id";s:11:"1405/256046";s:8:"document";s:37:"/tmp/SERVICE_ORDER_PDF__webserver_ssl";}s:7:"contact";a:12:{s:25:"company_owner_companyName";s:2:"SK";s:21:"company_owner_regCode";s:4:"1234";s:19:"company_owner_phone";s:6:"123456";s:19:"company_owner_email";s:14:"kristjan@sk.ee";s:21:"company_owner_aadress";s:7:"Aadress";s:22:"person_agent_firstName";s:8:"Kristjan";s:21:"person_agent_lastName";s:7:"Jalukse";s:19:"person_agent_idcode";s:11:"12345678901";s:18:"person_agent_phone";s:4:"1234";s:18:"person_agent_email";s:14:"kristjan@sk.ee";s:14:"differentPayer";i:0;s:14:"addRepresentor";i:0;}}');