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<?php $tz1 = new DateTime('now', new DateTimeZone('UTC')); $tz2 = new DateTime('now', new DateTimeZone('Europe/London')); $tz1->setTimeZone(new DateTimeZone('UTC')); $tz2->setTimeZone(new DateTimeZone('UTC')); var_dump($tz1->format('Y-m-d H:i:s')); var_dump($tz2->format('Y-m-d H:i:s'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nSiNe
function name:  (null)
number of ops:  41
compiled vars:  !0 = $tz1, !1 = $tz2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              'now'
          2        NEW                                              $3      'DateTimeZone'
          3        SEND_VAL_EX                                              'UTC'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $3
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $2
    4     8        NEW                                              $7      'DateTime'
          9        SEND_VAL_EX                                              'now'
         10        NEW                                              $8      'DateTimeZone'
         11        SEND_VAL_EX                                              'Europe%2FLondon'
         12        DO_FCALL                                      0          
         13        SEND_VAR_NO_REF_EX                                       $8
         14        DO_FCALL                                      0          
         15        ASSIGN                                                   !1, $7
    6    16        INIT_METHOD_CALL                                         !0, 'setTimeZone'
         17        NEW                                              $12     'DateTimeZone'
         18        SEND_VAL_EX                                              'UTC'
         19        DO_FCALL                                      0          
         20        SEND_VAR_NO_REF_EX                                       $12
         21        DO_FCALL                                      0          
    7    22        INIT_METHOD_CALL                                         !1, 'setTimeZone'
         23        NEW                                              $15     'DateTimeZone'
         24        SEND_VAL_EX                                              'UTC'
         25        DO_FCALL                                      0          
         26        SEND_VAR_NO_REF_EX                                       $15
         27        DO_FCALL                                      0          
    9    28        INIT_FCALL                                               'var_dump'
         29        INIT_METHOD_CALL                                         !0, 'format'
         30        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         31        DO_FCALL                                      0  $18     
         32        SEND_VAR                                                 $18
         33        DO_ICALL                                                 
   10    34        INIT_FCALL                                               'var_dump'
         35        INIT_METHOD_CALL                                         !1, 'format'
         36        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         37        DO_FCALL                                      0  $20     
         38        SEND_VAR                                                 $20
         39        DO_ICALL                                                 
         40      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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