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<?php $list = array("A","B","C","D"); $list = &$lost; foreach ( $list as $var ) { print(current($list)); } echo "\n"; foreach ( $list as $var ) { print(item($list)); } function item($list) { return current($list); } echo "\n"; item2($list); function item2($list) { foreach ( $list as $var ) { print(current($list)); } } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 9
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 9
2 jumps found. (Code = 77) Position 1 = 12, Position 2 = 18
Branch analysis from position: 12
2 jumps found. (Code = 78) Position 1 = 13, Position 2 = 18
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
Branch analysis from position: 9
filename:       /in/AlEfM
function name:  (null)
number of ops:  24
compiled vars:  !0 = $list, !1 = $lost, !2 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN_REF                                               !0, !1
    7     2      > FE_RESET_R                                       $5      !0, ->9
          3    > > FE_FETCH_R                                               $5, !2, ->9
    8     4    >   INIT_FCALL                                               'current'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $6      
          7        ECHO                                                     $6
    7     8      > JMP                                                      ->3
          9    >   FE_FREE                                                  $5
   11    10        ECHO                                                     '%0A'
   13    11      > FE_RESET_R                                       $7      !0, ->18
         12    > > FE_FETCH_R                                               $7, !2, ->18
   14    13    >   INIT_FCALL_BY_NAME                                       'item'
         14        SEND_VAR_EX                                              !0
         15        DO_FCALL                                      0  $8      
         16        ECHO                                                     $8
   13    17      > JMP                                                      ->12
         18    >   FE_FREE                                                  $7
   21    19        ECHO                                                     '%0A'
   22    20        INIT_FCALL_BY_NAME                                       'item2'
         21        SEND_VAR_EX                                              !0
         22        DO_FCALL                                      0          
   30    23      > RETURN                                                   1

Function item:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AlEfM
function name:  item
number of ops:  6
compiled vars:  !0 = $list
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   RECV                                             !0      
   18     1        INIT_FCALL                                               'current'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $1      
          4      > RETURN                                                   $1
   19     5*     > RETURN                                                   null

End of function item

Function item2:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 8
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/AlEfM
function name:  item2
number of ops:  10
compiled vars:  !0 = $list, !1 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   24     0  E >   RECV                                             !0      
   25     1      > FE_RESET_R                                       $2      !0, ->8
          2    > > FE_FETCH_R                                               $2, !1, ->8
   26     3    >   INIT_FCALL                                               'current'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        ECHO                                                     $3
   25     7      > JMP                                                      ->2
          8    >   FE_FREE                                                  $2
   28     9      > RETURN                                                   null

End of function item2

Generated using Vulcan Logic Dumper, using php 8.0.0


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