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<?php function add($x,$y) { $total=$x+$y; return $total; } $ab = 1; $ac = 16; echo "1 + 16 = " . add($ab, $ac); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LVbZh
function name:  (null)
number of ops:  9
compiled vars:  !0 = $ab, !1 = $ac
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                   !0, 1
    9     1        ASSIGN                                                   !1, 16
   11     2        INIT_FCALL                                               'add'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_FCALL                                      0  $4      
          6        CONCAT                                           ~5      '1+%2B+16+%3D+', $4
          7        ECHO                                                     ~5
   12     8      > RETURN                                                   1

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

End of function add

Generated using Vulcan Logic Dumper, using php 8.0.0


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