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<?php function sum($x, $y, $z) { return $x + $y + $z; } $numbers = [2, 4, 6]; var_dump(sum(...$numbers));; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/p5quZ
function name:  (null)
number of ops:  9
compiled vars:  !0 = $numbers
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                   !0, <array>
    7     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'sum'
          3        SEND_UNPACK                                              !0
          4        CHECK_UNDEF_ARGS                                         
          5        DO_FCALL                                      1  $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
    8     8      > RETURN                                                   1

Function sum:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/p5quZ
function name:  sum
number of ops:  7
compiled vars:  !0 = $x, !1 = $y, !2 = $z
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 sum

Generated using Vulcan Logic Dumper, using php 8.0.0


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