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<?php var_dump(new DateInterval('PT1S')); var_dump(new DateInterval('PT61S')); var_dump(new DateInterval('PT1S') == new DateInterval('PT1S')); var_dump(new DateInterval('PT1S') == new DateInterval('PT61S'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/78pI2
function name:  (null)
number of ops:  33
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        SEND_VAR                                                 $0
          5        DO_ICALL                                                 
    3     6        INIT_FCALL                                               'var_dump'
          7        NEW                                              $3      'DateInterval'
          8        SEND_VAL_EX                                              'PT61S'
          9        DO_FCALL                                      0          
         10        SEND_VAR                                                 $3
         11        DO_ICALL                                                 
    4    12        INIT_FCALL                                               'var_dump'
         13        NEW                                              $6      'DateInterval'
         14        SEND_VAL_EX                                              'PT1S'
         15        DO_FCALL                                      0          
         16        NEW                                              $8      'DateInterval'
         17        SEND_VAL_EX                                              'PT1S'
         18        DO_FCALL                                      0          
         19        IS_EQUAL                                         ~10     $6, $8
         20        SEND_VAL                                                 ~10
         21        DO_ICALL                                                 
    5    22        INIT_FCALL                                               'var_dump'
         23        NEW                                              $12     'DateInterval'
         24        SEND_VAL_EX                                              'PT1S'
         25        DO_FCALL                                      0          
         26        NEW                                              $14     'DateInterval'
         27        SEND_VAL_EX                                              'PT61S'
         28        DO_FCALL                                      0          
         29        IS_EQUAL                                         ~16     $12, $14
         30        SEND_VAL                                                 ~16
         31        DO_ICALL                                                 
         32      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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