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<?php $di = new DateInterval('P1D'); echo date_create('@0')->add($di)->getTimestamp();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0WqLE
function name:  (null)
number of ops:  14
compiled vars:  !0 = $di
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateInterval'
          1        SEND_VAL_EX                                              'P1D'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    4     4        INIT_FCALL                                               'date_create'
          5        SEND_VAL                                                 '%400'
          6        DO_ICALL                                         $4      
          7        INIT_METHOD_CALL                                         $4, 'add'
          8        SEND_VAR_EX                                              !0
          9        DO_FCALL                                      0  $5      
         10        INIT_METHOD_CALL                                         $5, 'getTimestamp'
         11        DO_FCALL                                      0  $6      
         12        ECHO                                                     $6
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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