3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DR8T3
function name:  (null)
number of ops:  23
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   DECLARE_CLASS                                            'b'
   44     1        INIT_FCALL                                               'unserialize'
          2        INIT_FCALL                                               'serialize'
          3        NEW                                              $1      'A'
          4        DO_FCALL                                      0          
          5        SEND_VAR                                                 $1
          6        DO_ICALL                                         $3      
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !0, $4
   46    10        FETCH_OBJ_R                                      ~6      !0, 'a'
         11        FETCH_DIM_R                                      ~7      ~6, 0
         12        FETCH_OBJ_R                                      ~8      ~7, 'b'
         13        FETCH_OBJ_R                                      ~9      ~8, 'c'
         14        CONCAT                                           ~10     ~9, '%0A'
         15        ECHO                                                     ~10
   47    16        FETCH_OBJ_R                                      ~11     !0, 'a'
         17        FETCH_DIM_R                                      ~12     ~11, 1
         18        FETCH_OBJ_R                                      ~13     ~12, 'b'
         19        FETCH_OBJ_R                                      ~14     ~13, 'c'
         20        CONCAT                                           ~15     ~14, '%0A'
         21        ECHO                                                     ~15
         22      > RETURN                                                   1

Class A:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DR8T3
function name:  __construct
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $2      'B'
          1        SEND_VAL_EX                                              1
          2        DO_FCALL                                      0          
          3        FETCH_OBJ_W                                      $0      'a'
          4        ASSIGN_DIM                                               $0
          5        OP_DATA                                                  $2
   10     6        NEW                                              $6      'B'
          7        SEND_VAL_EX                                              2
          8        DO_FCALL                                      0          
          9        FETCH_OBJ_W                                      $4      'a'
         10        ASSIGN_DIM                                               $4
         11        OP_DATA                                                  $6
   11    12      > RETURN                                                   null

End of function __construct

End of class A.

Class B:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DR8T3
function name:  __construct
number of ops:  7
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   RECV                                             !0      
   20     1        NEW                                              $2      'C'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0          
          4        ASSIGN_OBJ                                               'b'
          5        OP_DATA                                                  $2
   21     6      > RETURN                                                   null

End of function __construct

Function serialize:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DR8T3
function name:  serialize
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   25     0  E >   INIT_FCALL                                               'serialize'
          1        FETCH_OBJ_R                                      ~0      'b'
          2        CLONE                                            ~1      ~0
          3        SEND_VAL                                                 ~1
          4        DO_ICALL                                         $2      
          5      > RETURN                                                   $2
   26     6*     > RETURN                                                   null

End of function serialize

Function unserialize:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DR8T3
function name:  unserialize
number of ops:  7
compiled vars:  !0 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   28     0  E >   RECV                                             !0      
   30     1        INIT_FCALL                                               'unserialize'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        ASSIGN_OBJ                                               'b'
          5        OP_DATA                                                  $2
   31     6      > RETURN                                                   null

End of function unserialize

End of class B.

Class C:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DR8T3
function name:  __construct
number of ops:  4
compiled vars:  !0 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   38     0  E >   RECV                                             !0      
   40     1        ASSIGN_OBJ                                               'c'
          2        OP_DATA                                                  !0
   41     3      > RETURN                                                   null

End of function __construct

End of class C.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
143.13 ms | 972 KiB | 15 Q