3v4l.org

run code in 500+ PHP versions simultaneously
<?php $dateInterval1 = new \DateInterval('P1D'); $dateInterval2 = clone $dateInterval1; var_dump($dateInterval1); var_dump($dateInterval2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HA8kn
function name:  (null)
number of ops:  13
compiled vars:  !0 = $dateInterval1, !1 = $dateInterval2
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $2      'DateInterval'
          1        SEND_VAL_EX                                                  'P1D'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $2
    4     4        CLONE                                                ~5      !0
          5        ASSIGN                                                       !1, ~5
    5     6        INIT_FCALL                                                   'var_dump'
          7        SEND_VAR                                                     !0
          8        DO_ICALL                                                     
    6     9        INIT_FCALL                                                   'var_dump'
         10        SEND_VAR                                                     !1
         11        DO_ICALL                                                     
         12      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
171.15 ms | 3566 KiB | 14 Q