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<?php for ($i = 0; $i < 100; $i++) { factorial($i); } function factorial($number) { if ($number < 2) { return 1; } else { return ($number * factorial($number-1)); } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
Branch analysis from position: 2
filename:       /in/FPNUg
function name:  (null)
number of ops:  9
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->6
    5     2    >   INIT_FCALL_BY_NAME                                       'factorial'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0          
    3     5        PRE_INC                                                  !0
          6    >   IS_SMALLER                                               !0, 100
          7      > JMPNZ                                                    ~4, ->2
   15     8    > > RETURN                                                   1

Function factorial:
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/FPNUg
function name:  factorial
number of ops:  12
compiled vars:  !0 = $number
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
   10     1        IS_SMALLER                                               !0, 2
          2      > JMPZ                                                     ~1, ->5
   11     3    > > RETURN                                                   1
          4*       JMP                                                      ->11
   13     5    >   INIT_FCALL_BY_NAME                                       'factorial'
          6        SUB                                              ~2      !0, 1
          7        SEND_VAL_EX                                              ~2
          8        DO_FCALL                                      0  $3      
          9        MUL                                              ~4      !0, $3
         10      > RETURN                                                   ~4
   15    11*     > RETURN                                                   null

End of function factorial

Generated using Vulcan Logic Dumper, using php 8.0.0


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153.75 ms | 1385 KiB | 13 Q