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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 = 37
Branch analysis from position: 26
2 jumps found. (Code = 78) Position 1 = 27, Position 2 = 37
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 37
Branch analysis from position: 24
Branch analysis from position: 9
filename:       /in/6snHe
function name:  (null)
number of ops:  44
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, ->37
         26    > > FE_FETCH_R                                       ~21     $20, !5, ->37
         27    >   ASSIGN                                                   !6, ~21
   15    28        INIT_FCALL                                               'implode'
         29        SEND_VAL                                                 '%2C+'
         30        SEND_VAR                                                 !5
         31        DO_ICALL                                         $24     
         32        CONCAT                                           ~25     $24, '+'
         33        CONCAT                                           ~26     ~25, !6
         34        ASSIGN_DIM                                               !3, !6
         35        OP_DATA                                                  ~26
   14    36      > JMP                                                      ->26
         37    >   FE_FREE                                                  $20
   18    38        INIT_FCALL                                               'implode'
         39        SEND_VAL                                                 '+%26+'
         40        SEND_VAR                                                 !3
         41        DO_ICALL                                         $27     
         42        ECHO                                                     $27
         43      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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