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<?php function inserisci($uno, $due, $tre) { return $uno + $due + $tre; } $addendi = [200, 300]; $addendo = [100]; echo inserisci(100, ...$addendi); call_user_func_array([200, 300], array_merge(array($addendi), $addendo)) ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0KqQN
function name:  (null)
number of ops:  18
compiled vars:  !0 = $addendi, !1 = $addendo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                   !0, <array>
    7     1        ASSIGN                                                   !1, <array>
    8     2        INIT_FCALL                                               'inserisci'
          3        SEND_VAL                                                 100
          4        SEND_UNPACK                                              !0
          5        CHECK_UNDEF_ARGS                                         
          6        DO_FCALL                                      1  $4      
          7        ECHO                                                     $4
    9     8        INIT_USER_CALL                                0          'call_user_func_array', <array>
          9        INIT_FCALL                                               'array_merge'
         10        INIT_ARRAY                                       ~5      !0
         11        SEND_VAL                                                 ~5
         12        SEND_VAR                                                 !1
         13        DO_ICALL                                         $6      
         14        SEND_ARRAY                                               $6
         15        CHECK_UNDEF_ARGS                                         
         16        DO_FCALL                                      0          
   10    17      > RETURN                                                   1

Function inserisci:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0KqQN
function name:  inserisci
number of ops:  7
compiled vars:  !0 = $uno, !1 = $due, !2 = $tre
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
    3     3        ADD                                              ~3      !0, !1
          4        ADD                                              ~4      ~3, !2
          5      > RETURN                                                   ~4
    4     6*     > RETURN                                                   null

End of function inserisci

Generated using Vulcan Logic Dumper, using php 8.0.0


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