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<?php $arr = array('a', 'b'); foreach ($arr as &$a) { var_dump($a); } foreach ($arr as $b) { var_dump($b); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 7
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 7
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 14
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 14
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
Branch analysis from position: 7
filename:       /in/8hoU0
function name:  (null)
number of ops:  16
compiled vars:  !0 = $arr, !1 = $a, !2 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1      > FE_RESET_RW                                      $4      !0, ->7
          2    > > FE_FETCH_RW                                              $4, !1, ->7
    6     3    >   INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                                 
    5     6      > JMP                                                      ->2
          7    >   FE_FREE                                                  $4
    9     8      > FE_RESET_R                                       $6      !0, ->14
          9    > > FE_FETCH_R                                               $6, !2, ->14
   10    10    >   INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                                 
    9    13      > JMP                                                      ->9
         14    >   FE_FREE                                                  $6
   11    15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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151.67 ms | 1386 KiB | 15 Q