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<?php $interval = new DateInterval('PT1S'); $interval->f = 500000; var_dump(date_create_immutable('2017-03-15')->add($interval));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PcEMi
function name:  (null)
number of ops:  16
compiled vars:  !0 = $interval
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $1      'DateInterval'
          1        SEND_VAL_EX                                                  'PT1S'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $1
    4     4        ASSIGN_OBJ                                                   !0, 'f'
          5        OP_DATA                                                      500000
    5     6        INIT_FCALL                                                   'var_dump'
          7        INIT_FCALL                                                   'date_create_immutable'
          8        SEND_VAL                                                     '2017-03-15'
          9        DO_ICALL                                             $5      
         10        INIT_METHOD_CALL                                             $5, 'add'
         11        SEND_VAR_EX                                                  !0
         12        DO_FCALL                                          0  $6      
         13        SEND_VAR                                                     $6
         14        DO_ICALL                                                     
         15      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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