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<?php $zone = timezone_name_from_abbr('', -43200, false); if ($zone === false) { foreach (timezone_abbreviations_list() as $abbr) { foreach ($abbr as $city) { if ((bool) $city['dst'] === false && strlen($city['timezone_id']) > 0 && $city['offset'] == -43200) { //$zone = $city['timezone_id']; $zone = $city; break; } } if ($zone !== false) { break; } } } var_dump($zone);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 36
Branch analysis from position: 8
2 jumps found. (Code = 77) Position 1 = 11, Position 2 = 35
Branch analysis from position: 11
2 jumps found. (Code = 78) Position 1 = 12, Position 2 = 35
Branch analysis from position: 12
2 jumps found. (Code = 77) Position 1 = 13, Position 2 = 30
Branch analysis from position: 13
2 jumps found. (Code = 78) Position 1 = 14, Position 2 = 30
Branch analysis from position: 14
2 jumps found. (Code = 46) Position 1 = 18, Position 2 = 22
Branch analysis from position: 18
2 jumps found. (Code = 46) Position 1 = 23, Position 2 = 26
Branch analysis from position: 23
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 29
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
2 jumps found. (Code = 43) Position 1 = 33, Position 2 = 34
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 35
Branch analysis from position: 35
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
Branch analysis from position: 29
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 26
Branch analysis from position: 22
Branch analysis from position: 30
Branch analysis from position: 30
Branch analysis from position: 35
Branch analysis from position: 35
Branch analysis from position: 36
filename:       /in/uVhEY
function name:  (null)
number of ops:  40
compiled vars:  !0 = $zone, !1 = $abbr, !2 = $city
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'timezone_name_from_abbr'
          1        SEND_VAL                                                 ''
          2        SEND_VAL                                                 -43200
          3        SEND_VAL                                                 <false>
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !0, $3
    5     6        TYPE_CHECK                                    4          !0
          7      > JMPZ                                                     ~5, ->36
    6     8    >   INIT_FCALL                                               'timezone_abbreviations_list'
          9        DO_ICALL                                         $6      
         10      > FE_RESET_R                                       $7      $6, ->35
         11    > > FE_FETCH_R                                               $7, !1, ->35
    7    12    > > FE_RESET_R                                       $8      !1, ->30
         13    > > FE_FETCH_R                                               $8, !2, ->30
    8    14    >   FETCH_DIM_R                                      ~9      !2, 'dst'
         15        BOOL                                             ~10     ~9
         16        TYPE_CHECK                                    4  ~11     ~10
         17      > JMPZ_EX                                          ~11     ~11, ->22
    9    18    >   FETCH_DIM_R                                      ~12     !2, 'timezone_id'
         19        STRLEN                                           ~13     ~12
         20        IS_SMALLER                                       ~14     0, ~13
         21        BOOL                                             ~11     ~14
         22    > > JMPZ_EX                                          ~11     ~11, ->26
   10    23    >   FETCH_DIM_R                                      ~15     !2, 'offset'
         24        IS_EQUAL                                         ~16     ~15, -43200
         25        BOOL                                             ~11     ~16
         26    > > JMPZ                                                     ~11, ->29
   12    27    >   ASSIGN                                                   !0, !2
   13    28      > JMP                                                      ->30
    7    29    > > JMP                                                      ->13
         30    >   FE_FREE                                                  $8
   17    31        TYPE_CHECK                                  1018          !0
         32      > JMPZ                                                     ~18, ->34
   18    33    > > JMP                                                      ->35
    6    34    > > JMP                                                      ->11
         35    >   FE_FREE                                                  $7
   23    36    >   INIT_FCALL                                               'var_dump'
         37        SEND_VAR                                                 !0
         38        DO_ICALL                                                 
         39      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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