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<?php $date = \DateTime::createFromFormat('d.m.Y H:i:s', '01.01.1900 00:00:00', new \DateTimeZone('Europe/Berlin')); var_dump($date); $date->setTimezone(new DateTimeZone('UTC')); var_dump($date); $date->setTimezone(new DateTimeZone('Europe/Berlin')); var_dump($date); $date->setTimezone(new DateTimeZone('UTC')); var_dump($date);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qdN9D
function name:  (null)
number of ops:  40
compiled vars:  !0 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          1        SEND_VAL                                                 'd.m.Y+H%3Ai%3As'
          2        SEND_VAL                                                 '01.01.1900+00%3A00%3A00'
          3        NEW                                              $1      'DateTimeZone'
          4        SEND_VAL_EX                                              'Europe%2FBerlin'
          5        DO_FCALL                                      0          
          6        SEND_VAR                                                 $1
          7        DO_FCALL                                      0  $3      
          8        ASSIGN                                                   !0, $3
    4     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
    6    12        INIT_METHOD_CALL                                         !0, 'setTimezone'
         13        NEW                                              $6      'DateTimeZone'
         14        SEND_VAL_EX                                              'UTC'
         15        DO_FCALL                                      0          
         16        SEND_VAR_NO_REF_EX                                       $6
         17        DO_FCALL                                      0          
    7    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !0
         20        DO_ICALL                                                 
    9    21        INIT_METHOD_CALL                                         !0, 'setTimezone'
         22        NEW                                              $10     'DateTimeZone'
         23        SEND_VAL_EX                                              'Europe%2FBerlin'
         24        DO_FCALL                                      0          
         25        SEND_VAR_NO_REF_EX                                       $10
         26        DO_FCALL                                      0          
   10    27        INIT_FCALL                                               'var_dump'
         28        SEND_VAR                                                 !0
         29        DO_ICALL                                                 
   12    30        INIT_METHOD_CALL                                         !0, 'setTimezone'
         31        NEW                                              $14     'DateTimeZone'
         32        SEND_VAL_EX                                              'UTC'
         33        DO_FCALL                                      0          
         34        SEND_VAR_NO_REF_EX                                       $14
         35        DO_FCALL                                      0          
   13    36        INIT_FCALL                                               'var_dump'
         37        SEND_VAR                                                 !0
         38        DO_ICALL                                                 
         39      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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