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<?php foreach (['Etc/GMT+12', 'Etc/GMT-10'] as $timezone) { $dTZ = new DateTimeZone($timezone); // Create a DateTime using the DateTimeZone object // This will display both formatted and unix timestamp as expected $dT = new DateTime('2013-12-13 18:49:00', $dTZ); echo $dT->format('Y-m-d H:i:s T'), PHP_EOL; echo $dT->getTimestamp(), PHP_EOL; // Create a DateTime using only a string representation // This will display the formatted date/time as expected, // but with the incorrect timezone // The value returned by getTimestamp() for format('U') will // be off by 2*offset $dT2 = new DateTime($dT->format('Y-m-d H:i:s T')); echo $dT2->format('Y-m-d H:i:s T'), PHP_EOL; echo $dT2->getTimestamp(), PHP_EOL, PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 1, Position 2 = 38
Branch analysis from position: 1
2 jumps found. (Code = 78) Position 1 = 2, Position 2 = 38
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 1
Branch analysis from position: 1
Branch analysis from position: 38
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 38
filename:       /in/RCA06
function name:  (null)
number of ops:  40
compiled vars:  !0 = $timezone, !1 = $dTZ, !2 = $dT, !3 = $dT2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > FE_RESET_R                                       $4      <array>, ->38
          1    > > FE_FETCH_R                                               $4, !0, ->38
    4     2    >   NEW                                              $5      'DateTimeZone'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !1, $5
    8     6        NEW                                              $8      'DateTime'
          7        SEND_VAL_EX                                              '2013-12-13+18%3A49%3A00'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $8
    9    11        INIT_METHOD_CALL                                         !2, 'format'
         12        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As+T'
         13        DO_FCALL                                      0  $11     
         14        ECHO                                                     $11
         15        ECHO                                                     '%0A'
   10    16        INIT_METHOD_CALL                                         !2, 'getTimestamp'
         17        DO_FCALL                                      0  $12     
         18        ECHO                                                     $12
         19        ECHO                                                     '%0A'
   18    20        NEW                                              $13     'DateTime'
         21        INIT_METHOD_CALL                                         !2, 'format'
         22        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As+T'
         23        DO_FCALL                                      0  $14     
         24        SEND_VAR_NO_REF_EX                                       $14
         25        DO_FCALL                                      0          
         26        ASSIGN                                                   !3, $13
   19    27        INIT_METHOD_CALL                                         !3, 'format'
         28        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As+T'
         29        DO_FCALL                                      0  $17     
         30        ECHO                                                     $17
         31        ECHO                                                     '%0A'
   20    32        INIT_METHOD_CALL                                         !3, 'getTimestamp'
         33        DO_FCALL                                      0  $18     
         34        ECHO                                                     $18
         35        ECHO                                                     '%0A'
         36        ECHO                                                     '%0A'
    3    37      > JMP                                                      ->1
         38    >   FE_FREE                                                  $4
   21    39      > RETURN                                                   1

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