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<?php function facul($i){ if($i == 1){ return 1; } else{ return $i*facul($i-1); } } echo facul(10); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lgvP0
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'facul'
          1        SEND_VAL                                                 10
          2        DO_FCALL                                      0  $0      
          3        ECHO                                                     $0
   13     4      > RETURN                                                   1

Function facul:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lgvP0
function name:  facul
number of ops:  12
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        IS_EQUAL                                                 !0, 1
          2      > JMPZ                                                     ~1, ->5
    5     3    > > RETURN                                                   1
          4*       JMP                                                      ->11
    8     5    >   INIT_FCALL_BY_NAME                                       'facul'
          6        SUB                                              ~2      !0, 1
          7        SEND_VAL_EX                                              ~2
          8        DO_FCALL                                      0  $3      
          9        MUL                                              ~4      !0, $3
         10      > RETURN                                                   ~4
   10    11*     > RETURN                                                   null

End of function facul

Generated using Vulcan Logic Dumper, using php 8.0.0


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