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<?php var_dump(new DateInterval('PT1H') == new DateInterval('P1D')); var_dump(new DateInterval('PT1H') === new DateInterval('P1D')); var_dump(new DateInterval('PT1H') , new DateInterval('P1D'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bQnf0
function name:  (null)
number of ops:  31
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        NEW                                                  $0      'DateInterval'
          2        SEND_VAL_EX                                                  'PT1H'
          3        DO_FCALL                                          0          
          4        NEW                                                  $2      'DateInterval'
          5        SEND_VAL_EX                                                  'P1D'
          6        DO_FCALL                                          0          
          7        IS_EQUAL                                             ~4      $0, $2
          8        SEND_VAL                                                     ~4
          9        DO_ICALL                                                     
    4    10        INIT_FCALL                                                   'var_dump'
         11        NEW                                                  $6      'DateInterval'
         12        SEND_VAL_EX                                                  'PT1H'
         13        DO_FCALL                                          0          
         14        NEW                                                  $8      'DateInterval'
         15        SEND_VAL_EX                                                  'P1D'
         16        DO_FCALL                                          0          
         17        IS_IDENTICAL                                         ~10     $6, $8
         18        SEND_VAL                                                     ~10
         19        DO_ICALL                                                     
    5    20        INIT_FCALL                                                   'var_dump'
         21        NEW                                                  $12     'DateInterval'
         22        SEND_VAL_EX                                                  'PT1H'
         23        DO_FCALL                                          0          
         24        SEND_VAR                                                     $12
         25        NEW                                                  $14     'DateInterval'
         26        SEND_VAL_EX                                                  'P1D'
         27        DO_FCALL                                          0          
         28        SEND_VAR                                                     $14
         29        DO_ICALL                                                     
         30      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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