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<?php class d{} $a = array("", 0, array(), "1", "0", "-1", -1, new d, $e, true, "true", false, "false", null); foreach ($a as $b) { $c = (bool)$b; echo "value = " . var_export($b, true) . "\n"; echo "result = " . var_export($c, true) . "\n"; echo "\n\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 18, Position 2 = 37
Branch analysis from position: 18
2 jumps found. (Code = 78) Position 1 = 19, Position 2 = 37
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 37
filename:       /in/8vIqi
function name:  (null)
number of ops:  39
compiled vars:  !0 = $a, !1 = $e, !2 = $b, !3 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_ARRAY                                       ~4      ''
          1        ADD_ARRAY_ELEMENT                                ~4      0
          2        ADD_ARRAY_ELEMENT                                ~4      <array>
          3        ADD_ARRAY_ELEMENT                                ~4      '1'
          4        ADD_ARRAY_ELEMENT                                ~4      '0'
          5        ADD_ARRAY_ELEMENT                                ~4      '-1'
          6        ADD_ARRAY_ELEMENT                                ~4      -1
          7        NEW                                              $5      'd'
          8        DO_FCALL                                      0          
          9        ADD_ARRAY_ELEMENT                                ~4      $5
         10        ADD_ARRAY_ELEMENT                                ~4      !1
         11        ADD_ARRAY_ELEMENT                                ~4      <true>
         12        ADD_ARRAY_ELEMENT                                ~4      'true'
         13        ADD_ARRAY_ELEMENT                                ~4      <false>
         14        ADD_ARRAY_ELEMENT                                ~4      'false'
         15        ADD_ARRAY_ELEMENT                                ~4      null
         16        ASSIGN                                                   !0, ~4
    6    17      > FE_RESET_R                                       $8      !0, ->37
         18    > > FE_FETCH_R                                               $8, !2, ->37
    7    19    >   BOOL                                             ~9      !2
         20        ASSIGN                                                   !3, ~9
    8    21        INIT_FCALL                                               'var_export'
         22        SEND_VAR                                                 !2
         23        SEND_VAL                                                 <true>
         24        DO_ICALL                                         $11     
         25        CONCAT                                           ~12     'value+%3D+', $11
         26        CONCAT                                           ~13     ~12, '%0A'
         27        ECHO                                                     ~13
    9    28        INIT_FCALL                                               'var_export'
         29        SEND_VAR                                                 !3
         30        SEND_VAL                                                 <true>
         31        DO_ICALL                                         $14     
         32        CONCAT                                           ~15     'result+%3D+', $14
         33        CONCAT                                           ~16     ~15, '%0A'
         34        ECHO                                                     ~16
   10    35        ECHO                                                     '%0A%0A'
    6    36      > JMP                                                      ->18
         37    >   FE_FREE                                                  $8
   11    38      > RETURN                                                   1

Class d: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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