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<?php define("MAXSIZE", 100); //echo eval("MAXSIZE"); echo constant("MAXSIZE"); class T { public $a; public $b; } $obj = new T(); $cls = get_class($obj); $vars = get_class_vars($cls); //ๅ˜้‡ๅˆ—่กจ var_dump($vars); $str = '{"a":"pa","b":"pb"}'; $obj = json_decode($str,false); //$obj is stdclass $cls = get_class($obj); $vars = get_class_vars($cls); var_dump($vars);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fsdak
function name:  (null)
number of ops:  36
compiled vars:  !0 = $obj, !1 = $cls, !2 = $vars, !3 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'define'
          1        SEND_VAL                                                 'MAXSIZE'
          2        SEND_VAL                                                 100
          3        DO_ICALL                                                 
    5     4        INIT_FCALL                                               'constant'
          5        SEND_VAL                                                 'MAXSIZE'
          6        DO_ICALL                                         $5      
          7        ECHO                                                     $5
   15     8        NEW                                              $6      'T'
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !0, $6
   17    11        GET_CLASS                                        ~9      !0
         12        ASSIGN                                                   !1, ~9
   19    13        INIT_FCALL                                               'get_class_vars'
         14        SEND_VAR                                                 !1
         15        DO_ICALL                                         $11     
         16        ASSIGN                                                   !2, $11
   20    17        INIT_FCALL                                               'var_dump'
         18        SEND_VAR                                                 !2
         19        DO_ICALL                                                 
   21    20        ASSIGN                                                   !3, '%7B%22a%22%3A%22pa%22%2C%22b%22%3A%22pb%22%7D'
   23    21        INIT_FCALL                                               'json_decode'
         22        SEND_VAR                                                 !3
         23        SEND_VAL                                                 <false>
         24        DO_ICALL                                         $15     
         25        ASSIGN                                                   !0, $15
   24    26        GET_CLASS                                        ~17     !0
         27        ASSIGN                                                   !1, ~17
   26    28        INIT_FCALL                                               'get_class_vars'
         29        SEND_VAR                                                 !1
         30        DO_ICALL                                         $19     
         31        ASSIGN                                                   !2, $19
   27    32        INIT_FCALL                                               'var_dump'
         33        SEND_VAR                                                 !2
         34        DO_ICALL                                                 
         35      > RETURN                                                   1

Class T: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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