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<?php function foo($counter = 1000000) { echo '.'; if ($counter > 0) { foo($counter - 1); } } foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4XJGa
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'foo'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/4XJGa
function name:  foo
number of ops:  9
compiled vars:  !0 = $counter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV_INIT                                        !0      1000000
    5     1        ECHO                                                     '.'
    6     2        IS_SMALLER                                               0, !0
          3      > JMPZ                                                     ~1, ->8
    7     4    >   INIT_FCALL_BY_NAME                                       'foo'
          5        SUB                                              ~2      !0, 1
          6        SEND_VAL_EX                                              ~2
          7        DO_FCALL                                      0          
    9     8    > > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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