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<?php $interval = new DateInterval('PT1H'); // DST change in Europe is on the 30. October 2016 $dateTimeStart = new DateTimeImmutable('2016-10-30 01:30:00', new DateTimezone('Europe/Berlin')); $dateTimeEnd = new DateTimeImmutable('2016-10-30 03:31:00', new DateTimezone('Europe/Berlin')); $period = new DatePeriod($dateTimeStart, $interval, $dateTimeEnd); foreach ($period as $date) { echo $date->format('c') . "\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 27, Position 2 = 34
Branch analysis from position: 27
2 jumps found. (Code = 78) Position 1 = 28, Position 2 = 34
Branch analysis from position: 28
1 jumps found. (Code = 42) Position 1 = 27
Branch analysis from position: 27
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
filename:       /in/2aDp3
function name:  (null)
number of ops:  36
compiled vars:  !0 = $interval, !1 = $dateTimeStart, !2 = $dateTimeEnd, !3 = $period, !4 = $date
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $5      'DateInterval'
          1        SEND_VAL_EX                                                  'PT1H'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $5
    5     4        NEW                                                  $8      'DateTimeImmutable'
          5        SEND_VAL_EX                                                  '2016-10-30+01%3A30%3A00'
          6        NEW                                                  $9      'DateTimezone'
          7        SEND_VAL_EX                                                  'Europe%2FBerlin'
          8        DO_FCALL                                          0          
          9        SEND_VAR_NO_REF_EX                                           $9
         10        DO_FCALL                                          0          
         11        ASSIGN                                                       !1, $8
    6    12        NEW                                                  $13     'DateTimeImmutable'
         13        SEND_VAL_EX                                                  '2016-10-30+03%3A31%3A00'
         14        NEW                                                  $14     'DateTimezone'
         15        SEND_VAL_EX                                                  'Europe%2FBerlin'
         16        DO_FCALL                                          0          
         17        SEND_VAR_NO_REF_EX                                           $14
         18        DO_FCALL                                          0          
         19        ASSIGN                                                       !2, $13
    8    20        NEW                                                  $18     'DatePeriod'
         21        SEND_VAR_EX                                                  !1
         22        SEND_VAR_EX                                                  !0
         23        SEND_VAR_EX                                                  !2
         24        DO_FCALL                                          0          
         25        ASSIGN                                                       !3, $18
   10    26      > FE_RESET_R                                           $21     !3, ->34
         27    > > FE_FETCH_R                                                   $21, !4, ->34
   11    28    >   INIT_METHOD_CALL                                             !4, 'format'
         29        SEND_VAL_EX                                                  'c'
         30        DO_FCALL                                          0  $22     
         31        CONCAT                                               ~23     $22, '%0A'
         32        ECHO                                                         ~23
   10    33      > JMP                                                          ->27
         34    >   FE_FREE                                                      $21
   12    35      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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