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<?php $a = [1, 2, 3, 4]; foreach (1 ? $a : [] as &$x) { $x += 10; } print_r($a);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 2, Position 2 = 4
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
2 jumps found. (Code = 125) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
2 jumps found. (Code = 126) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
Branch analysis from position: 4
2 jumps found. (Code = 125) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
Branch analysis from position: 9
filename:       /in/JQ7Sa
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a, !1 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1      > JMPZ                                                     1, ->4
          2    >   QM_ASSIGN                                        ~3      !0
          3      > JMP                                                      ->5
          4    >   QM_ASSIGN                                        ~3      <array>
          5    > > FE_RESET_RW                                      $4      ~3, ->9
          6    > > FE_FETCH_RW                                              $4, !1, ->9
    4     7    >   ASSIGN_OP                                     1          !1, 10
    3     8      > JMP                                                      ->6
          9    >   FE_FREE                                                  $4
    6    10        INIT_FCALL                                               'print_r'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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