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<?php $d = new DateInterval('PT0H0M'); print_r($d);
based on X8K5r
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/EFcEt
function name:  (null)
number of ops:  8
compiled vars:  !0 = $d
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   NEW                                              $1      :-6
         1        SEND_VAL_EX                                              'PT0H0M'
         2        DO_FCALL                                      0          
         3        ASSIGN                                                   !0, $1
   4     4        INIT_FCALL                                               'print_r'
         5        SEND_VAR                                                 !0
         6        DO_ICALL                                                 
         7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0