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<?php function teste (int $n = 0) : int { if ($n == 0) { return 0; } return $n + 15; } echo teste('11');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/INeZO
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   INIT_FCALL                                               'teste'
          1        SEND_VAL                                                 '11'
          2        DO_FCALL                                      0  $0      
          3        ECHO                                                     $0
          4      > RETURN                                                   1

Function teste:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/INeZO
function name:  teste
number of ops:  9
compiled vars:  !0 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV_INIT                                        !0      0
    5     1        IS_EQUAL                                                 !0, 0
          2      > JMPZ                                                     ~1, ->4
    6     3    > > RETURN                                                   0
    9     4    >   ADD                                              ~2      !0, 15
          5        VERIFY_RETURN_TYPE                                       ~2
          6      > RETURN                                                   ~2
   10     7*       VERIFY_RETURN_TYPE                                       
          8*     > RETURN                                                   null

End of function teste

Generated using Vulcan Logic Dumper, using php 8.0.0


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