3v4l.org

run code in 300+ PHP versions simultaneously
<?php class phpinfo1 {} $a = new phpinfo1(); var_dump($a); //$a = 'O:12:"phpinfo();/*":0:{}'; $a = 'O:7:"phpinfo":0:{}'; var_dump(unserialize($a)); var_export(unserialize($a)); //eval('$b = '.var_export(unserialize($a), true).';');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eccCA
function name:  (null)
number of ops:  20
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   NEW                                              $1      'phpinfo1'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    6     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                                 
    9     6        ASSIGN                                                   !0, 'O%3A7%3A%22phpinfo%22%3A0%3A%7B%7D'
   10     7        INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'unserialize'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $6      
         11        SEND_VAR                                                 $6
         12        DO_ICALL                                                 
   11    13        INIT_FCALL                                               'var_export'
         14        INIT_FCALL                                               'unserialize'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                         $8      
         17        SEND_VAR                                                 $8
         18        DO_ICALL                                                 
   12    19      > RETURN                                                   1

Class phpinfo1: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.5 ms | 1395 KiB | 19 Q