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<?php $result = [new DateTime('2000-01-02 00:00:00'), new DateTime('2000-01-01 00:00:00'), new DateTime('2000-01-01 00:00:00')]; //reorder the campaigns, because the order is not correct between different campaigns. uasort($result, function ($dateA, $dateB) { if ($dateA == $dateB) { return 0; } return $dateA < $dateB ? 1 : -1; }); var_dump($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vr0hk
function name:  (null)
number of ops:  22
compiled vars:  !0 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2000-01-02+00%3A00%3A00'
          2        DO_FCALL                                      0          
          3        INIT_ARRAY                                       ~3      $1
          4        NEW                                              $4      'DateTime'
          5        SEND_VAL_EX                                              '2000-01-01+00%3A00%3A00'
          6        DO_FCALL                                      0          
          7        ADD_ARRAY_ELEMENT                                ~3      $4
          8        NEW                                              $6      'DateTime'
          9        SEND_VAL_EX                                              '2000-01-01+00%3A00%3A00'
         10        DO_FCALL                                      0          
         11        ADD_ARRAY_ELEMENT                                ~3      $6
         12        ASSIGN                                                   !0, ~3
    6    13        INIT_FCALL                                               'uasort'
         14        SEND_REF                                                 !0
         15        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fvr0hk%3A6%240'
   12    16        SEND_VAL                                                 ~9
         17        DO_ICALL                                                 
   15    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !0
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fvr0hk%3A6%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vr0hk
function name:  {closure}
number of ops:  12
compiled vars:  !0 = $dateA, !1 = $dateB
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    8     2        IS_EQUAL                                                 !0, !1
          3      > JMPZ                                                     ~2, ->5
    9     4    > > RETURN                                                   0
   11     5    >   IS_SMALLER                                               !0, !1
          6      > JMPZ                                                     ~3, ->9
          7    >   QM_ASSIGN                                        ~4      1
          8      > JMP                                                      ->10
          9    >   QM_ASSIGN                                        ~4      -1
         10    > > RETURN                                                   ~4
   12    11*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fvr0hk%3A6%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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