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<?php var_dump((string)new DateInterval('PT1S')); var_dump((string)new DateInterval('PT2S')); 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/qgIjb
function name:  (null)
number of ops:  35
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        CAST                                          6  ~2      $0
          5        SEND_VAL                                                 ~2
          6        DO_ICALL                                                 
    3     7        INIT_FCALL                                               'var_dump'
          8        NEW                                              $4      'DateInterval'
          9        SEND_VAL_EX                                              'PT2S'
         10        DO_FCALL                                      0          
         11        CAST                                          6  ~6      $4
         12        SEND_VAL                                                 ~6
         13        DO_ICALL                                                 
    4    14        INIT_FCALL                                               'var_dump'
         15        NEW                                              $8      'DateInterval'
         16        SEND_VAL_EX                                              'PT1S'
         17        DO_FCALL                                      0          
         18        NEW                                              $10     'DateInterval'
         19        SEND_VAL_EX                                              'PT1S'
         20        DO_FCALL                                      0          
         21        IS_EQUAL                                         ~12     $8, $10
         22        SEND_VAL                                                 ~12
         23        DO_ICALL                                                 
    5    24        INIT_FCALL                                               'var_dump'
         25        NEW                                              $14     'DateInterval'
         26        SEND_VAL_EX                                              'PT1S'
         27        DO_FCALL                                      0          
         28        NEW                                              $16     'DateInterval'
         29        SEND_VAL_EX                                              'PT2S'
         30        DO_FCALL                                      0          
         31        IS_EQUAL                                         ~18     $14, $16
         32        SEND_VAL                                                 ~18
         33        DO_ICALL                                                 
         34      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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