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<?php $date = new DateTime('2014-03-12 00:00:00'); $comp = new DateTime('2014-03-11 00:00:00'); while ($date >= new DateTime('2014-01-01 00:00:00')) { $diff = $comp->diff($date); echo $comp->format('Y-m-d H:i:s'), ' - ', $date->format('Y-m-d H:i:s'), ' = ', $diff->format('%r%Y-%M-%D %H:%I:%S'), ' = ', $diff->format('%r%a'), " days\n"; $date->sub(new DateInterval('P1D')); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 39
Branch analysis from position: 39
2 jumps found. (Code = 44) Position 1 = 44, Position 2 = 9
Branch analysis from position: 44
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 44, Position 2 = 9
Branch analysis from position: 44
Branch analysis from position: 9
filename:       /in/KMLPO
function name:  (null)
number of ops:  45
compiled vars:  !0 = $date, !1 = $comp, !2 = $diff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2014-03-12+00%3A00%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2014-03-11+00%3A00%3A00'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    6     8      > JMP                                                      ->39
    7     9    >   INIT_METHOD_CALL                                         !1, 'diff'
         10        SEND_VAR_EX                                              !0
         11        DO_FCALL                                      0  $9      
         12        ASSIGN                                                   !2, $9
    9    13        INIT_METHOD_CALL                                         !1, 'format'
         14        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         15        DO_FCALL                                      0  $11     
         16        ECHO                                                     $11
         17        ECHO                                                     '+-+'
   10    18        INIT_METHOD_CALL                                         !0, 'format'
         19        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         20        DO_FCALL                                      0  $12     
         21        ECHO                                                     $12
         22        ECHO                                                     '+%3D+'
   11    23        INIT_METHOD_CALL                                         !2, 'format'
         24        SEND_VAL_EX                                              '%25r%25Y-%25M-%25D+%25H%3A%25I%3A%25S'
         25        DO_FCALL                                      0  $13     
         26        ECHO                                                     $13
         27        ECHO                                                     '+%3D+'
   12    28        INIT_METHOD_CALL                                         !2, 'format'
         29        SEND_VAL_EX                                              '%25r%25a'
         30        DO_FCALL                                      0  $14     
         31        ECHO                                                     $14
         32        ECHO                                                     '+days%0A'
   14    33        INIT_METHOD_CALL                                         !0, 'sub'
         34        NEW                                              $15     'DateInterval'
         35        SEND_VAL_EX                                              'P1D'
         36        DO_FCALL                                      0          
         37        SEND_VAR_NO_REF_EX                                       $15
         38        DO_FCALL                                      0          
    6    39    >   NEW                                              $18     'DateTime'
         40        SEND_VAL_EX                                              '2014-01-01+00%3A00%3A00'
         41        DO_FCALL                                      0          
         42        IS_SMALLER_OR_EQUAL                                      $18, !0
         43      > JMPNZ                                                    ~20, ->9
   15    44    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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