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<?php function silnia($n) { return ($n <= 1) ? 1 : gmp_mul($n, silnia($n-1)); } echo silnia(60).PHP_EOL; echo silnia(61).PHP_EOL; echo silnia(62).PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uXcp6
function name:  (null)
number of ops:  16
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'silnia'
          1        SEND_VAL                                                 60
          2        DO_FCALL                                      0  $0      
          3        CONCAT                                           ~1      $0, '%0A'
          4        ECHO                                                     ~1
    9     5        INIT_FCALL                                               'silnia'
          6        SEND_VAL                                                 61
          7        DO_FCALL                                      0  $2      
          8        CONCAT                                           ~3      $2, '%0A'
          9        ECHO                                                     ~3
   10    10        INIT_FCALL                                               'silnia'
         11        SEND_VAL                                                 62
         12        DO_FCALL                                      0  $4      
         13        CONCAT                                           ~5      $4, '%0A'
         14        ECHO                                                     ~5
         15      > RETURN                                                   1

Function silnia:
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 = 42) Position 1 = 14
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uXcp6
function name:  silnia
number of ops:  16
compiled vars:  !0 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        IS_SMALLER_OR_EQUAL                                      !0, 1
          2      > JMPZ                                                     ~1, ->5
          3    >   QM_ASSIGN                                        ~2      1
          4      > JMP                                                      ->14
          5    >   INIT_FCALL_BY_NAME                                       'gmp_mul'
          6        SEND_VAR_EX                                              !0
          7        INIT_FCALL_BY_NAME                                       'silnia'
          8        SUB                                              ~3      !0, 1
          9        SEND_VAL_EX                                              ~3
         10        DO_FCALL                                      0  $4      
         11        SEND_VAR_NO_REF_EX                                       $4
         12        DO_FCALL                                      0  $5      
         13        QM_ASSIGN                                        ~2      $5
         14    > > RETURN                                                   ~2
    6    15*     > RETURN                                                   null

End of function silnia

Generated using Vulcan Logic Dumper, using php 8.0.0


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