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<?php $lastDate = new DateTime(date("Y-m-01 12:00:00")); $lastDate->sub(new DateInterval("P1M")); $generateToThisDate = new DateTime(date("Y-m-01 12:00:00")); $generateToThisDate->add(new DateInterval("P20M")); while ($lastDate < $generateToThisDate) { $lastDate->add(new DateInterval("P1M")); echo $lastDate->format('Y-m-d') . " - " . $lastDate->format('Y-m-t') . "\n"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 43
Branch analysis from position: 43
2 jumps found. (Code = 44) Position 1 = 45, Position 2 = 27
Branch analysis from position: 45
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 27
2 jumps found. (Code = 44) Position 1 = 45, Position 2 = 27
Branch analysis from position: 45
Branch analysis from position: 27
filename:       /in/moWot
function name:  (null)
number of ops:  46
compiled vars:  !0 = $lastDate, !1 = $generateToThisDate
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        INIT_FCALL                                               'date'
          2        SEND_VAL                                                 'Y-m-01+12%3A00%3A00'
          3        DO_ICALL                                         $3      
          4        SEND_VAR_NO_REF_EX                                       $3
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !0, $2
    4     7        INIT_METHOD_CALL                                         !0, 'sub'
          8        NEW                                              $6      'DateInterval'
          9        SEND_VAL_EX                                              'P1M'
         10        DO_FCALL                                      0          
         11        SEND_VAR_NO_REF_EX                                       $6
         12        DO_FCALL                                      0          
    6    13        NEW                                              $9      'DateTime'
         14        INIT_FCALL                                               'date'
         15        SEND_VAL                                                 'Y-m-01+12%3A00%3A00'
         16        DO_ICALL                                         $10     
         17        SEND_VAR_NO_REF_EX                                       $10
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !1, $9
    7    20        INIT_METHOD_CALL                                         !1, 'add'
         21        NEW                                              $13     'DateInterval'
         22        SEND_VAL_EX                                              'P20M'
         23        DO_FCALL                                      0          
         24        SEND_VAR_NO_REF_EX                                       $13
         25        DO_FCALL                                      0          
    9    26      > JMP                                                      ->43
   10    27    >   INIT_METHOD_CALL                                         !0, 'add'
         28        NEW                                              $16     'DateInterval'
         29        SEND_VAL_EX                                              'P1M'
         30        DO_FCALL                                      0          
         31        SEND_VAR_NO_REF_EX                                       $16
         32        DO_FCALL                                      0          
   11    33        INIT_METHOD_CALL                                         !0, 'format'
         34        SEND_VAL_EX                                              'Y-m-d'
         35        DO_FCALL                                      0  $19     
         36        CONCAT                                           ~20     $19, '+-+'
         37        INIT_METHOD_CALL                                         !0, 'format'
         38        SEND_VAL_EX                                              'Y-m-t'
         39        DO_FCALL                                      0  $21     
         40        CONCAT                                           ~22     ~20, $21
         41        CONCAT                                           ~23     ~22, '%0A'
         42        ECHO                                                     ~23
    9    43    >   IS_SMALLER                                               !0, !1
         44      > JMPNZ                                                    ~24, ->27
   12    45    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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