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<?php $lastDate = new DateTime(); $lastDate->sub(new DateInterval("P1M")); $generateToThisDate = new DateTime(); $generateToThisDate->add(new DateInterval("P20M")); while ($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 = 35
Branch analysis from position: 35
2 jumps found. (Code = 44) Position 1 = 37, Position 2 = 19
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 37, Position 2 = 19
Branch analysis from position: 37
Branch analysis from position: 19
filename:       /in/3YJ25
function name:  (null)
number of ops:  38
compiled vars:  !0 = $lastDate, !1 = $generateToThisDate
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $2      'DateTime'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $2
    4     3        INIT_METHOD_CALL                                             !0, 'sub'
          4        NEW                                                  $5      'DateInterval'
          5        SEND_VAL_EX                                                  'P1M'
          6        DO_FCALL                                          0          
          7        SEND_VAR_NO_REF_EX                                           $5
          8        DO_FCALL                                          0          
    6     9        NEW                                                  $8      'DateTime'
         10        DO_FCALL                                          0          
         11        ASSIGN                                                       !1, $8
    7    12        INIT_METHOD_CALL                                             !1, 'add'
         13        NEW                                                  $11     'DateInterval'
         14        SEND_VAL_EX                                                  'P20M'
         15        DO_FCALL                                          0          
         16        SEND_VAR_NO_REF_EX                                           $11
         17        DO_FCALL                                          0          
    9    18      > JMP                                                          ->35
   10    19    >   INIT_METHOD_CALL                                             !0, 'add'
         20        NEW                                                  $14     'DateInterval'
         21        SEND_VAL_EX                                                  'P1M'
         22        DO_FCALL                                          0          
         23        SEND_VAR_NO_REF_EX                                           $14
         24        DO_FCALL                                          0          
   11    25        INIT_METHOD_CALL                                             !0, 'format'
         26        SEND_VAL_EX                                                  'Y-m-d'
         27        DO_FCALL                                          0  $17     
         28        CONCAT                                               ~18     $17, '+-+'
         29        INIT_METHOD_CALL                                             !0, 'format'
         30        SEND_VAL_EX                                                  'Y-m-t'
         31        DO_FCALL                                          0  $19     
         32        CONCAT                                               ~20     ~18, $19
         33        CONCAT                                               ~21     ~20, '%0A'
         34        ECHO                                                         ~21
    9    35    >   IS_SMALLER                                                   !0, !1
         36      > JMPNZ                                                        ~22, ->19
   12    37    > > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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