3v4l.org

run code in 500+ PHP versions simultaneously
<?php enum A { case X; } var_dump(spl_object_id(new stdClass())); var_dump(spl_object_id(A::X)); var_dump(spl_object_id(new stdClass()));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Jul4u
function name:  (null)
number of ops:  25
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CLASS                                                'a'
    8     1        INIT_FCALL                                                   'var_dump'
          2        INIT_FCALL                                                   'spl_object_id'
          3        NEW                                                  $0      'stdClass'
          4        DO_FCALL                                          0          
          5        SEND_VAR                                                     $0
          6        DO_ICALL                                             $2      
          7        SEND_VAR                                                     $2
          8        DO_ICALL                                                     
    9     9        INIT_FCALL                                                   'var_dump'
         10        INIT_FCALL                                                   'spl_object_id'
         11        FETCH_CLASS_CONSTANT                                 ~4      'A', 'X'
         12        SEND_VAL                                                     ~4
         13        DO_ICALL                                             $5      
         14        SEND_VAR                                                     $5
         15        DO_ICALL                                                     
   10    16        INIT_FCALL                                                   'var_dump'
         17        INIT_FCALL                                                   'spl_object_id'
         18        NEW                                                  $7      'stdClass'
         19        DO_FCALL                                          0          
         20        SEND_VAR                                                     $7
         21        DO_ICALL                                             $9      
         22        SEND_VAR                                                     $9
         23        DO_ICALL                                                     
         24      > RETURN                                                       1

Class A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
127.52 ms | 479 KiB | 9 Q