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<?php function sum($x,$y){ echo $a+$b; } sum(3,4); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hNp4Q
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                               'sum'
          1        SEND_VAL                                                 3
          2        SEND_VAL                                                 4
          3        DO_FCALL                                      0          
    8     4      > RETURN                                                   1

Function sum:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hNp4Q
function name:  sum
number of ops:  5
compiled vars:  !0 = $x, !1 = $y, !2 = $a, !3 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    4     2        ADD                                              ~4      !2, !3
          3        ECHO                                                     ~4
    5     4      > RETURN                                                   null

End of function sum

Generated using Vulcan Logic Dumper, using php 8.0.0


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