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<?php $expirationDate = new DateTimeImmutable('2025-12-31 23:59:59'); echo $expirationDate->format('Y-m-d H:i:s') . chr(10); $newDate = $expirationDate->modify('-1 day'); echo $newDate->format('Y-m-d H:i:s') . chr(10); $newDate = $expirationDate->modify('-1 month'); echo $newDate->format('Y-m-d H:i:s') . chr(10); $newDate = $expirationDate->modify('-2 month'); echo $newDate->format('Y-m-d H:i:s') . chr(10);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/utged
function name:  (null)
number of ops:  37
compiled vars:  !0 = $expirationDate, !1 = $newDate
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTimeImmutable'
          1        SEND_VAL_EX                                              '2025-12-31+23%3A59%3A59'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    5     4        INIT_METHOD_CALL                                         !0, 'format'
          5        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
          6        DO_FCALL                                      0  $5      
          7        CONCAT                                           ~6      $5, '%0A'
          8        ECHO                                                     ~6
    8     9        INIT_METHOD_CALL                                         !0, 'modify'
         10        SEND_VAL_EX                                              '-1+day'
         11        DO_FCALL                                      0  $7      
         12        ASSIGN                                                   !1, $7
   10    13        INIT_METHOD_CALL                                         !1, 'format'
         14        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         15        DO_FCALL                                      0  $9      
         16        CONCAT                                           ~10     $9, '%0A'
         17        ECHO                                                     ~10
   12    18        INIT_METHOD_CALL                                         !0, 'modify'
         19        SEND_VAL_EX                                              '-1+month'
         20        DO_FCALL                                      0  $11     
         21        ASSIGN                                                   !1, $11
   14    22        INIT_METHOD_CALL                                         !1, 'format'
         23        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         24        DO_FCALL                                      0  $13     
         25        CONCAT                                           ~14     $13, '%0A'
         26        ECHO                                                     ~14
   16    27        INIT_METHOD_CALL                                         !0, 'modify'
         28        SEND_VAL_EX                                              '-2+month'
         29        DO_FCALL                                      0  $15     
         30        ASSIGN                                                   !1, $15
   18    31        INIT_METHOD_CALL                                         !1, 'format'
         32        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         33        DO_FCALL                                      0  $17     
         34        CONCAT                                           ~18     $17, '%0A'
         35        ECHO                                                     ~18
         36      > RETURN                                                   1

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