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<?php $dateInterval = new \DateInterval('PT1H'); $timeslot = new \DateTime("2016-03-27 05:00:00", new DateTimeZone('Europe/Paris')); $startDate = new \DateTime("2016-03-27 00:00:00", new DateTimeZone('Europe/Paris')); $count = 1; while ($timeslot > $startDate && $count < 10) { $timeslot->sub($dateInterval); echo $timeslot->format('Y-m-d H:i:s' . "\n"); $count ++; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
2 jumps found. (Code = 46) Position 1 = 32, Position 2 = 34
Branch analysis from position: 32
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 22
Branch analysis from position: 35
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 22
2 jumps found. (Code = 46) Position 1 = 32, Position 2 = 34
Branch analysis from position: 32
Branch analysis from position: 34
Branch analysis from position: 34
filename:       /in/RJ2Df
function name:  (null)
number of ops:  36
compiled vars:  !0 = $dateInterval, !1 = $timeslot, !2 = $startDate, !3 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DateInterval'
          1        SEND_VAL_EX                                              'PT1H'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $4
    4     4        NEW                                              $7      'DateTime'
          5        SEND_VAL_EX                                              '2016-03-27+05%3A00%3A00'
          6        NEW                                              $8      'DateTimeZone'
          7        SEND_VAL_EX                                              'Europe%2FParis'
          8        DO_FCALL                                      0          
          9        SEND_VAR_NO_REF_EX                                       $8
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !1, $7
    5    12        NEW                                              $12     'DateTime'
         13        SEND_VAL_EX                                              '2016-03-27+00%3A00%3A00'
         14        NEW                                              $13     'DateTimeZone'
         15        SEND_VAL_EX                                              'Europe%2FParis'
         16        DO_FCALL                                      0          
         17        SEND_VAR_NO_REF_EX                                       $13
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !2, $12
    6    20        ASSIGN                                                   !3, 1
    7    21      > JMP                                                      ->30
    8    22    >   INIT_METHOD_CALL                                         !1, 'sub'
         23        SEND_VAR_EX                                              !0
         24        DO_FCALL                                      0          
   10    25        INIT_METHOD_CALL                                         !1, 'format'
         26        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As%0A'
         27        DO_FCALL                                      0  $19     
         28        ECHO                                                     $19
   11    29        PRE_INC                                                  !3
    7    30    >   IS_SMALLER                                       ~21     !2, !1
         31      > JMPZ_EX                                          ~21     ~21, ->34
         32    >   IS_SMALLER                                       ~22     !3, 10
         33        BOOL                                             ~21     ~22
         34    > > JMPNZ                                                    ~21, ->22
   12    35    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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