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<?php $test = [ TRUE => TRUE, FALSE => FALSE, 'string' => 'string', ]; var_dump($test); var_dump($test[TRUE]); var_dump($test[FALSE]); print "---\n"; foreach ($test as $key => $value) { var_dump(is_bool($key)); var_dump($key == FALSE); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 14, Position 2 = 25
Branch analysis from position: 14
2 jumps found. (Code = 78) Position 1 = 15, Position 2 = 25
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 25
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 25
filename:       /in/k2BKZ
function name:  (null)
number of ops:  27
compiled vars:  !0 = $test, !1 = $value, !2 = $key
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    8     1        INIT_FCALL                                                   'var_dump'
          2        SEND_VAR                                                     !0
          3        DO_ICALL                                                     
    9     4        INIT_FCALL                                                   'var_dump'
          5        FETCH_DIM_R                                          ~5      !0, <true>
          6        SEND_VAL                                                     ~5
          7        DO_ICALL                                                     
   10     8        INIT_FCALL                                                   'var_dump'
          9        FETCH_DIM_R                                          ~7      !0, <false>
         10        SEND_VAL                                                     ~7
         11        DO_ICALL                                                     
   11    12        ECHO                                                         '---%0A'
   12    13      > FE_RESET_R                                           $9      !0, ->25
         14    > > FE_FETCH_R                                           ~10     $9, !1, ->25
         15    >   ASSIGN                                                       !2, ~10
   13    16        INIT_FCALL                                                   'var_dump'
         17        TYPE_CHECK                                       12  ~12     !2
         18        SEND_VAL                                                     ~12
         19        DO_ICALL                                                     
   14    20        INIT_FCALL                                                   'var_dump'
         21        IS_EQUAL                                             ~14     !2, <false>
         22        SEND_VAL                                                     ~14
         23        DO_ICALL                                                     
   12    24      > JMP                                                          ->14
         25    >   FE_FREE                                                      $9
   15    26      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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154.69 ms | 1914 KiB | 14 Q