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<?php $startDate = new DateTimeImmutable('2008-07-01T22:35:17+08:00'); echo $startDate->format('P'), PHP_EOL; echo $startDate->getTimeZone()->getName(), PHP_EOL; $endDate = $startDate->add(new DateInterval('P1D')); echo $endDate->format('P'), PHP_EOL; echo $endDate->getTimeZone()->getName(), PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jG6uD
function name:  (null)
number of ops:  34
compiled vars:  !0 = $startDate, !1 = $endDate
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTimeImmutable'
          1        SEND_VAL_EX                                              '2008-07-01T22%3A35%3A17%2B08%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        INIT_METHOD_CALL                                         !0, 'format'
          5        SEND_VAL_EX                                              'P'
          6        DO_FCALL                                      0  $5      
          7        ECHO                                                     $5
          8        ECHO                                                     '%0A'
    5     9        INIT_METHOD_CALL                                         !0, 'getTimeZone'
         10        DO_FCALL                                      0  $6      
         11        INIT_METHOD_CALL                                         $6, 'getName'
         12        DO_FCALL                                      0  $7      
         13        ECHO                                                     $7
         14        ECHO                                                     '%0A'
    7    15        INIT_METHOD_CALL                                         !0, 'add'
         16        NEW                                              $8      'DateInterval'
         17        SEND_VAL_EX                                              'P1D'
         18        DO_FCALL                                      0          
         19        SEND_VAR_NO_REF_EX                                       $8
         20        DO_FCALL                                      0  $10     
         21        ASSIGN                                                   !1, $10
    8    22        INIT_METHOD_CALL                                         !1, 'format'
         23        SEND_VAL_EX                                              'P'
         24        DO_FCALL                                      0  $12     
         25        ECHO                                                     $12
         26        ECHO                                                     '%0A'
    9    27        INIT_METHOD_CALL                                         !1, 'getTimeZone'
         28        DO_FCALL                                      0  $13     
         29        INIT_METHOD_CALL                                         $13, 'getName'
         30        DO_FCALL                                      0  $14     
         31        ECHO                                                     $14
         32        ECHO                                                     '%0A'
         33      > RETURN                                                   1

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