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<?php $dates_array = ['20240228', '20240229', '20240301']; foreach ($dates_array as $date) : $datetimes[] = new DateTime($date); endforeach; $datesByMonth = []; foreach ($datetimes as $key=>$date) : $datesByMonth[$date->format('F')][] = $date->format('j'); endforeach; foreach($datesByMonth as $month => $dates) { $datesByMonth[$month] = implode(', ', $dates) . ' ' . $month; } echo implode(' & ', $datesByMonth);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 9
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 9
2 jumps found. (Code = 77) Position 1 = 12, Position 2 = 24
Branch analysis from position: 12
2 jumps found. (Code = 78) Position 1 = 13, Position 2 = 24
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 24
2 jumps found. (Code = 77) Position 1 = 26, Position 2 = 34
Branch analysis from position: 26
2 jumps found. (Code = 78) Position 1 = 27, Position 2 = 34
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
Branch analysis from position: 24
Branch analysis from position: 9
filename:       /in/6snHe
function name:  (null)
number of ops:  38
compiled vars:  !0 = $dates_array, !1 = $date, !2 = $datetimes, !3 = $datesByMonth, !4 = $key, !5 = $dates, !6 = $month
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    5     1      > FE_RESET_R                                           $8      !0, ->9
          2    > > FE_FETCH_R                                                   $8, !1, ->9
    6     3    >   NEW                                                  $10     'DateTime'
          4        SEND_VAR_EX                                                  !1
          5        DO_FCALL                                          0          
          6        ASSIGN_DIM                                                   !2
          7        OP_DATA                                                      $10
    5     8      > JMP                                                          ->2
          9    >   FE_FREE                                                      $8
    9    10        ASSIGN                                                       !3, <array>
   10    11      > FE_RESET_R                                           $13     !2, ->24
         12    > > FE_FETCH_R                                           ~14     $13, !1, ->24
         13    >   ASSIGN                                                       !4, ~14
   11    14        INIT_METHOD_CALL                                             !1, 'format'
         15        SEND_VAL_EX                                                  'F'
         16        DO_FCALL                                          0  $16     
         17        INIT_METHOD_CALL                                             !1, 'format'
         18        SEND_VAL_EX                                                  'j'
         19        DO_FCALL                                          0  $19     
         20        FETCH_DIM_W                                          $17     !3, $16
         21        ASSIGN_DIM                                                   $17
         22        OP_DATA                                                      $19
   10    23      > JMP                                                          ->12
         24    >   FE_FREE                                                      $13
   14    25      > FE_RESET_R                                           $20     !3, ->34
         26    > > FE_FETCH_R                                           ~21     $20, !5, ->34
         27    >   ASSIGN                                                       !6, ~21
   15    28        FRAMELESS_ICALL_2                implode             ~24     '%2C+', !5
         29        CONCAT                                               ~25     ~24, '+'
         30        CONCAT                                               ~26     ~25, !6
         31        ASSIGN_DIM                                                   !3, !6
         32        OP_DATA                                                      ~26
   14    33      > JMP                                                          ->26
         34    >   FE_FREE                                                      $20
   18    35        FRAMELESS_ICALL_2                implode             ~27     '+%26+', !3
         36        ECHO                                                         ~27
         37      > RETURN                                                       1

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