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<?php var_dump(new DateInterval('PT1S') == new DateInterval('PT1S')); var_dump(new DateInterval('PT1S') == new DateInterval('PT2S'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/b8AAS
function name:  (null)
number of ops:  21
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                                   'var_dump'
          1        NEW                                                  $0      'DateInterval'
          2        SEND_VAL_EX                                                  'PT1S'
          3        DO_FCALL                                          0          
          4        NEW                                                  $2      'DateInterval'
          5        SEND_VAL_EX                                                  'PT1S'
          6        DO_FCALL                                          0          
          7        IS_EQUAL                                             ~4      $0, $2
          8        SEND_VAL                                                     ~4
          9        DO_ICALL                                                     
    3    10        INIT_FCALL                                                   'var_dump'
         11        NEW                                                  $6      'DateInterval'
         12        SEND_VAL_EX                                                  'PT1S'
         13        DO_FCALL                                          0          
         14        NEW                                                  $8      'DateInterval'
         15        SEND_VAL_EX                                                  'PT2S'
         16        DO_FCALL                                          0          
         17        IS_EQUAL                                             ~10     $6, $8
         18        SEND_VAL                                                     ~10
         19        DO_ICALL                                                     
         20      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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