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<?php $a = [1,2,3,4,5,6,7,8,9]; foreach ($a as $key => &$value) { if ($key === 4) { unset($a[$key + 1]); // var_dump(key($a)); // break; } var_dump($key); } // var_dump(key($a));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 12
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 8
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/kX1Jd
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a, !1 = $value, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1      > FE_RESET_RW                                      $4      !0, ->12
          2    > > FE_FETCH_RW                                      ~5      $4, !1, ->12
          3    >   ASSIGN                                                   !2, ~5
    6     4        IS_IDENTICAL                                             !2, 4
          5      > JMPZ                                                     ~7, ->8
    7     6    >   ADD                                              ~8      !2, 1
          7        UNSET_DIM                                                !0, ~8
   12     8    >   INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                                 
    5    11      > JMP                                                      ->2
         12    >   FE_FREE                                                  $4
   15    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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