3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f() { g(func_get_args()); } function g () {} f(1, 2, 3);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nvJXk
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_FCALL                                               'f'
          1        SEND_VAL                                                 1
          2        SEND_VAL                                                 2
          3        SEND_VAL                                                 3
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Function f:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nvJXk
function name:  f
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL_BY_NAME                                       'g'
          1        FUNC_GET_ARGS                                    ~0      
          2        SEND_VAL_EX                                              ~0
          3        DO_FCALL                                      0          
    5     4      > RETURN                                                   null

End of function f

Function g:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nvJXk
function name:  g
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E > > RETURN                                                   null

End of function g

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.08 ms | 1397 KiB | 14 Q