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<?php function my_sum ($list){ $list_length = count($list); print($list_length); $sum = 0; for ($i = 0; $i < $list_length; $i++){ print($i."<br />"); $sum = $sum + $list[$i]; return $sum; } } $list = array(5,2,3,9); $sum = my_sum($list); print("The sum of all array elements is $sum <br />"); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ouWD9
function name:  (null)
number of ops:  10
compiled vars:  !0 = $list, !1 = $sum
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   ASSIGN                                                   !0, <array>
   13     1        INIT_FCALL                                               'my_sum'
          2        SEND_VAR                                                 !0
          3        DO_FCALL                                      0  $3      
          4        ASSIGN                                                   !1, $3
   14     5        ROPE_INIT                                     3  ~6      'The+sum+of+all+array+elements+is+'
          6        ROPE_ADD                                      1  ~6      ~6, !1
          7        ROPE_END                                      2  ~5      ~6, '+%3Cbr+%2F%3E'
          8        ECHO                                                     ~5
   15     9      > RETURN                                                   1

Function my_sum:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 7
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ouWD9
function name:  my_sum
number of ops:  17
compiled vars:  !0 = $list, !1 = $list_length, !2 = $sum, !3 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        COUNT                                            ~4      !0
          2        ASSIGN                                                   !1, ~4
    4     3        ECHO                                                     !1
    5     4        ASSIGN                                                   !2, 0
    6     5        ASSIGN                                                   !3, 0
          6      > JMP                                                      ->14
    7     7    >   CONCAT                                           ~8      !3, '%3Cbr+%2F%3E'
          8        ECHO                                                     ~8
    8     9        FETCH_DIM_R                                      ~9      !0, !3
         10        ADD                                              ~10     !2, ~9
         11        ASSIGN                                                   !2, ~10
    9    12      > RETURN                                                   !2
    6    13*       PRE_INC                                                  !3
         14    >   IS_SMALLER                                               !3, !1
         15      > JMPNZ                                                    ~13, ->7
   11    16    > > RETURN                                                   null

End of function my_sum

Generated using Vulcan Logic Dumper, using php 8.0.0


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