3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); var_dump(session_decode('core|a:4:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}s:12:"visitor_data";a:15:{s:0:"";N;s:11:"server_addr";s:4:"";s:11:"remote_addr";s:4:"";s:11:"http_secure";b:0;s:9:"http_host";s:9:"localhost";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";s:20:"http_accept_language";s:0:"";s:19:"http_accept_charset";s:0:"";s:11:"request_uri";s:9:"/magento/";s:10:"session_id";s:17:"zzzzzzzzzzzzzzzzz";s:12:"http_referer";s:0:"";s:14:"first_visit_at";s:19:"2015-12-17 18:21:04";s:14:"is_new_visitor";b:0;s:13:"last_visit_at";s:19:"2015-12-17 18:21:05";s:10:"visitor_id";s:3:"222";}s:8:"last_url";s:41:"http://localhost/magento/cms/index/index/";}customer_base|a:3:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}s:19:"wishlist_item_count";i:0;}checkout|a:2:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}}catalog|a:2:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}s:8:"messages";O:34:"Mage_Core_Model_Message_Collection":2:{s:12:"*_messages";a:0:{}s:20:"*_lastAddedMessage";N;}}store_default|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}}store_french|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}}store_german|a:1:{s:23:"_session_validator_data";a:4:{s:11:"remote_addr";s:9:"127.0.0.1";s:8:"http_via";s:0:"";s:20:"http_x_forwarded_for";s:0:"";s:15:"http_user_agent";s:76:"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0";}}'), $_SESSION);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VEtkK
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'session_start'
          1        DO_ICALL                                                 
    5     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'session_decode'
          4        SEND_VAL                                                 'core%7Ca%3A4%3A%7Bs%3A23%3A%22_session_validator_data%22%3Ba%3A4%3A%7Bs%3A11%3A%22remote_addr%22%3Bs%3A9%3A%22127.0.0.1%22%3Bs%3A8%3A%22http_via%22%3Bs%3A0%3A%22%22%3Bs%3A20%3A%22http_x_forwarded_for%22%3Bs%3A0%3A%22%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3B%7Ds%3A8%3A%22messages%22%3BO%3A34%3A%22Mage_Core_Model_Message_Collection%22%3A2%3A%7Bs%3A12%3A%22%2A_messages%22%3Ba%3A0%3A%7B%7Ds%3A20%3A%22%2A_lastAddedMessage%22%3BN%3B%7Ds%3A12%3A%22visitor_data%22%3Ba%3A15%3A%7Bs%3A0%3A%22%22%3BN%3Bs%3A11%3A%22server_addr%22%3Bs%3A4%3A%22%7F%01%22%3Bs%3A11%3A%22remote_addr%22%3Bs%3A4%3A%22%7F%01%22%3Bs%3A11%3A%22http_secure%22%3Bb%3A0%3Bs%3A9%3A%22http_host%22%3Bs%3A9%3A%22localhost%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3Bs%3A20%3A%22http_accept_language%22%3Bs%3A0%3A%22%22%3Bs%3A19%3A%22http_accept_charset%22%3Bs%3A0%3A%22%22%3Bs%3A11%3A%22request_uri%22%3Bs%3A9%3A%22%2Fmagento%2F%22%3Bs%3A10%3A%22session_id%22%3Bs%3A17%3A%22zzzzzzzzzzzzzzzzz%22%3Bs%3A12%3A%22http_referer%22%3Bs%3A0%3A%22%22%3Bs%3A14%3A%22first_visit_at%22%3Bs%3A19%3A%222015-12-17+18%3A21%3A04%22%3Bs%3A14%3A%22is_new_visitor%22%3Bb%3A0%3Bs%3A13%3A%22last_visit_at%22%3Bs%3A19%3A%222015-12-17+18%3A21%3A05%22%3Bs%3A10%3A%22visitor_id%22%3Bs%3A3%3A%22222%22%3B%7Ds%3A8%3A%22last_url%22%3Bs%3A41%3A%22http%3A%2F%2Flocalhost%2Fmagento%2Fcms%2Findex%2Findex%2F%22%3B%7Dcustomer_base%7Ca%3A3%3A%7Bs%3A23%3A%22_session_validator_data%22%3Ba%3A4%3A%7Bs%3A11%3A%22remote_addr%22%3Bs%3A9%3A%22127.0.0.1%22%3Bs%3A8%3A%22http_via%22%3Bs%3A0%3A%22%22%3Bs%3A20%3A%22http_x_forwarded_for%22%3Bs%3A0%3A%22%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3B%7Ds%3A8%3A%22messages%22%3BO%3A34%3A%22Mage_Core_Model_Message_Collection%22%3A2%3A%7Bs%3A12%3A%22%2A_messages%22%3Ba%3A0%3A%7B%7Ds%3A20%3A%22%2A_lastAddedMessage%22%3BN%3B%7Ds%3A19%3A%22wishlist_item_count%22%3Bi%3A0%3B%7Dcheckout%7Ca%3A2%3A%7Bs%3A23%3A%22_session_validator_data%22%3Ba%3A4%3A%7Bs%3A11%3A%22remote_addr%22%3Bs%3A9%3A%22127.0.0.1%22%3Bs%3A8%3A%22http_via%22%3Bs%3A0%3A%22%22%3Bs%3A20%3A%22http_x_forwarded_for%22%3Bs%3A0%3A%22%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3B%7Ds%3A8%3A%22messages%22%3BO%3A34%3A%22Mage_Core_Model_Message_Collection%22%3A2%3A%7Bs%3A12%3A%22%2A_messages%22%3Ba%3A0%3A%7B%7Ds%3A20%3A%22%2A_lastAddedMessage%22%3BN%3B%7D%7Dcatalog%7Ca%3A2%3A%7Bs%3A23%3A%22_session_validator_data%22%3Ba%3A4%3A%7Bs%3A11%3A%22remote_addr%22%3Bs%3A9%3A%22127.0.0.1%22%3Bs%3A8%3A%22http_via%22%3Bs%3A0%3A%22%22%3Bs%3A20%3A%22http_x_forwarded_for%22%3Bs%3A0%3A%22%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3B%7Ds%3A8%3A%22messages%22%3BO%3A34%3A%22Mage_Core_Model_Message_Collection%22%3A2%3A%7Bs%3A12%3A%22%2A_messages%22%3Ba%3A0%3A%7B%7Ds%3A20%3A%22%2A_lastAddedMessage%22%3BN%3B%7D%7Dstore_default%7Ca%3A1%3A%7Bs%3A23%3A%22_session_validator_data%22%3Ba%3A4%3A%7Bs%3A11%3A%22remote_addr%22%3Bs%3A9%3A%22127.0.0.1%22%3Bs%3A8%3A%22http_via%22%3Bs%3A0%3A%22%22%3Bs%3A20%3A%22http_x_forwarded_for%22%3Bs%3A0%3A%22%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3B%7D%7Dstore_french%7Ca%3A1%3A%7Bs%3A23%3A%22_session_validator_data%22%3Ba%3A4%3A%7Bs%3A11%3A%22remote_addr%22%3Bs%3A9%3A%22127.0.0.1%22%3Bs%3A8%3A%22http_via%22%3Bs%3A0%3A%22%22%3Bs%3A20%3A%22http_x_forwarded_for%22%3Bs%3A0%3A%22%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3B%7D%7Dstore_german%7Ca%3A1%3A%7Bs%3A23%3A%22_session_validator_data%22%3Ba%3A4%3A%7Bs%3A11%3A%22remote_addr%22%3Bs%3A9%3A%22127.0.0.1%22%3Bs%3A8%3A%22http_via%22%3Bs%3A0%3A%22%22%3Bs%3A20%3A%22http_x_forwarded_for%22%3Bs%3A0%3A%22%22%3Bs%3A15%3A%22http_user_agent%22%3Bs%3A76%3A%22Mozilla%2F5.0+%28X11%3B+Ubuntu%3B+Linux+x86_64%3B+rv%3A43.0%29+Gecko%2F20100101+Firefox%2F43.0%22%3B%7D%7D'
          5        DO_ICALL                                         $1      
          6        SEND_VAR                                                 $1
          7        FETCH_R                      global              ~2      '_SESSION'
          8        SEND_VAL                                                 ~2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0

preferences:
169.39 ms | 1400 KiB | 19 Q