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<?php foreach(range(0, 7) as $no) { $date1 = new DateTime('2014-01-01'); $date2 = new DateTime("today +{$no} week"); printf("Woche %d: %d\n", $no, $date1->diff($date2)->days / 7 % 3+1); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 30
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 30
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 30
filename:       /in/dLC9E
function name:  (null)
number of ops:  32
compiled vars:  !0 = $no, !1 = $date1, !2 = $date2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'range'
          1        SEND_VAL                                                 0
          2        SEND_VAL                                                 7
          3        DO_ICALL                                         $3      
          4      > FE_RESET_R                                       $4      $3, ->30
          5    > > FE_FETCH_R                                               $4, !0, ->30
    4     6    >   NEW                                              $5      'DateTime'
          7        SEND_VAL_EX                                              '2014-01-01'
          8        DO_FCALL                                      0          
          9        ASSIGN                                                   !1, $5
    5    10        NEW                                              $8      'DateTime'
         11        ROPE_INIT                                     3  ~10     'today+%2B'
         12        ROPE_ADD                                      1  ~10     ~10, !0
         13        ROPE_END                                      2  ~9      ~10, '+week'
         14        SEND_VAL_EX                                              ~9
         15        DO_FCALL                                      0          
         16        ASSIGN                                                   !2, $8
    6    17        INIT_FCALL                                               'printf'
         18        SEND_VAL                                                 'Woche+%25d%3A+%25d%0A'
         19        SEND_VAR                                                 !0
         20        INIT_METHOD_CALL                                         !1, 'diff'
         21        SEND_VAR_EX                                              !2
         22        DO_FCALL                                      0  $14     
         23        FETCH_OBJ_R                                      ~15     $14, 'days'
         24        DIV                                              ~16     ~15, 7
         25        MOD                                              ~17     ~16, 3
         26        ADD                                              ~18     ~17, 1
         27        SEND_VAL                                                 ~18
         28        DO_ICALL                                                 
    3    29      > JMP                                                      ->5
         30    >   FE_FREE                                                  $4
    7    31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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