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<?php $a = []; foreach ([1,2,3] as $a[]); var_dump($a);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 6
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename:       /in/7rbiX
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    4     1      > FE_RESET_R                                           $2      <array>, ->6
          2    > > FE_FETCH_R                                                   $2, $3, ->6
          3    >   ASSIGN_DIM                                                   !0
          4        OP_DATA                                                      $3
          5      > JMP                                                          ->2
          6    >   FE_FREE                                                      $2
    6     7        INIT_FCALL                                                   'var_dump'
          8        SEND_VAR                                                     !0
          9        DO_ICALL                                                     
         10      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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