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<?php $date = new DateTime(); echo $date->add(new DateInterval('P1D'))->format('d'); echo $date->format('d');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Xanab
function name:  (null)
number of ops:  18
compiled vars:  !0 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    3     3        INIT_METHOD_CALL                                         !0, 'add'
          4        NEW                                              $4      'DateInterval'
          5        SEND_VAL_EX                                              'P1D'
          6        DO_FCALL                                      0          
          7        SEND_VAR_NO_REF_EX                                       $4
          8        DO_FCALL                                      0  $6      
          9        INIT_METHOD_CALL                                         $6, 'format'
         10        SEND_VAL_EX                                              'd'
         11        DO_FCALL                                      0  $7      
         12        ECHO                                                     $7
    4    13        INIT_METHOD_CALL                                         !0, 'format'
         14        SEND_VAL_EX                                              'd'
         15        DO_FCALL                                      0  $8      
         16        ECHO                                                     $8
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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