Online PHP editor | refs for HLM8B

<?php $str = 'a:22:{s:4:"body";s:18:"990527683252063049";s:11:"buyer_email";s:14:"giinezl@qq.com";s:8:"buyer_id";s:16:"2088212230725963";s:9:"exterface";s:25:"create_direct_pay_by_user";s:18:"extra_common_param";s:11:"product_buy";s:10:"is_success";s:1:"T";s:9:"notify_id";s:72:"RqPnCoPT3K9%2Fvwbh3InWesq7X6Xh7XI9IgGiz4MM4140fWTQShw5WR7RXfJJ%2FMZmIcc7";s:11:"notify_time";s:19:"2016-09-20 10:41:23";s:11:"notify_type";s:17:"trade_status_sync";s:12:"out_trade_no";s:18:"990527683252063049";s:12:"payment_type";s:1:"1";s:12:"seller_email";s:14:"ncgxxn@163.com";s:9:"seller_id";s:16:"2088421692862884";s:7:"subject";s:31:"商品购买_990527683252063049";s:9:"total_fee";s:4:"0.01";s:8:"trade_no";s:28:"2016092021001004960298982202";s:12:"trade_status";s:13:"TRADE_SUCCESS";s:4:"sign";s:32:"e66a914862a21048b450f85455c9e3b7";s:9:"sign_type";s:3:"MD5";s:3:"act";s:7:"payment";s:2:"op";s:6:"return";s:12:"payment_code";s:6:"alipay";}'; // print_r(unserialize($str)); print_r($_SERVER);