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<?php $values = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4); $sum = 0; foreach ($values as &$value) $value++; unset($value); foreach ($values as $value) $sum += $value; print_r($values);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
2 jumps found. (Code = 126) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 6
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 12
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
Branch analysis from position: 6
filename:       /in/nldtj
function name:  (null)
number of ops:  17
compiled vars:  !0 = $values, !1 = $sum, !2 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, 0
    6     2      > FE_RESET_RW                                      $5      !0, ->6
          3    > > FE_FETCH_RW                                              $5, !2, ->6
    7     4    >   PRE_INC                                                  !2
    6     5      > JMP                                                      ->3
          6    >   FE_FREE                                                  $5
    9     7        UNSET_CV                                                 !2
   11     8      > FE_RESET_R                                       $7      !0, ->12
          9    > > FE_FETCH_R                                               $7, !2, ->12
   12    10    >   ASSIGN_OP                                     1          !1, !2
   11    11      > JMP                                                      ->9
         12    >   FE_FREE                                                  $7
   14    13        INIT_FCALL                                               'print_r'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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