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<?php $subject = new DateTime('2015-06-24 22:09:00'); var_dump(isset($subject->timezone)); $reflection = new ReflectionObject($subject); foreach ($reflection->getProperties() as $prop) { $prop->setAccessible(true); $prop->setAccessible(false); } var_dump(isset($subject->timezone));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 15, Position 2 = 23
Branch analysis from position: 15
2 jumps found. (Code = 78) Position 1 = 16, Position 2 = 23
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
filename:       /in/VHJMq
function name:  (null)
number of ops:  29
compiled vars:  !0 = $subject, !1 = $reflection, !2 = $prop
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   NEW                                                  $3      'DateTime'
          1        SEND_VAL_EX                                                  '2015-06-24+22%3A09%3A00'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $3
    3     4        INIT_FCALL                                                   'var_dump'
          5        ISSET_ISEMPTY_PROP_OBJ                               ~6      !0, 'timezone'
          6        SEND_VAL                                                     ~6
          7        DO_ICALL                                                     
    5     8        NEW                                                  $8      'ReflectionObject'
          9        SEND_VAR_EX                                                  !0
         10        DO_FCALL                                          0          
         11        ASSIGN                                                       !1, $8
    6    12        INIT_METHOD_CALL                                             !1, 'getProperties'
         13        DO_FCALL                                          0  $11     
         14      > FE_RESET_R                                           $12     $11, ->23
         15    > > FE_FETCH_R                                                   $12, !2, ->23
    7    16    >   INIT_METHOD_CALL                                             !2, 'setAccessible'
         17        SEND_VAL_EX                                                  <true>
         18        DO_FCALL                                          0          
    8    19        INIT_METHOD_CALL                                             !2, 'setAccessible'
         20        SEND_VAL_EX                                                  <false>
         21        DO_FCALL                                          0          
    6    22      > JMP                                                          ->15
         23    >   FE_FREE                                                      $12
   10    24        INIT_FCALL                                                   'var_dump'
         25        ISSET_ISEMPTY_PROP_OBJ                               ~15     !0, 'timezone'
         26        SEND_VAL                                                     ~15
         27        DO_ICALL                                                     
         28      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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