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<?php $first = (new DateTime('2018-07-01 04:00:00.000000 America/Toronto')); $second = new DateTime('2018-07-02 00:00:00.000000 America/Toronto'); $third = (new DateTime('2018-07-01 00:00:00.000000 America/Toronto')) ->setTimezone(new DateTimeZone('UTC')); var_dump( $first->diff($second), $third->diff($second) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RiYdl
function name:  (null)
number of ops:  29
compiled vars:  !0 = $first, !1 = $second, !2 = $third
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2018-07-01+04%3A00%3A00.000000+America%2FToronto'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2018-07-02+00%3A00%3A00.000000+America%2FToronto'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    5     8        NEW                                              $9      'DateTime'
          9        SEND_VAL_EX                                              '2018-07-01+00%3A00%3A00.000000+America%2FToronto'
         10        DO_FCALL                                      0          
    6    11        INIT_METHOD_CALL                                         $9, 'setTimezone'
         12        NEW                                              $11     'DateTimeZone'
         13        SEND_VAL_EX                                              'UTC'
         14        DO_FCALL                                      0          
         15        SEND_VAR_NO_REF_EX                                       $11
         16        DO_FCALL                                      0  $13     
    5    17        ASSIGN                                                   !2, $13
    8    18        INIT_FCALL                                               'var_dump'
    9    19        INIT_METHOD_CALL                                         !0, 'diff'
         20        SEND_VAR_EX                                              !1
         21        DO_FCALL                                      0  $15     
         22        SEND_VAR                                                 $15
   10    23        INIT_METHOD_CALL                                         !2, 'diff'
         24        SEND_VAR_EX                                              !1
         25        DO_FCALL                                      0  $16     
         26        SEND_VAR                                                 $16
         27        DO_ICALL                                                 
   11    28      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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