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<?php $date = new DateTime('2015-09-01+00:00'); var_dump($date); $date = $date->setTimezone(new DateTimeZone('-09:00')); var_dump($date); $date = $date->setTimezone(new DateTimeZone('+00:00')); var_dump($date); $date = new DateTimeImmutable('2015-09-01+00:00'); var_dump($date); $date = $date->setTimezone(new DateTimeZone('-09:00')); var_dump($date); $date = $date->setTimezone(new DateTimeZone('+00:00')); var_dump($date);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7S3VP
function name:  (null)
number of ops:  55
compiled vars:  !0 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2015-09-01%2B00%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    4     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
    6     7        INIT_METHOD_CALL                                         !0, 'setTimezone'
          8        NEW                                              $5      'DateTimeZone'
          9        SEND_VAL_EX                                              '-09%3A00'
         10        DO_FCALL                                      0          
         11        SEND_VAR_NO_REF_EX                                       $5
         12        DO_FCALL                                      0  $7      
         13        ASSIGN                                                   !0, $7
    7    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                                 
    9    17        INIT_METHOD_CALL                                         !0, 'setTimezone'
         18        NEW                                              $10     'DateTimeZone'
         19        SEND_VAL_EX                                              '%2B00%3A00'
         20        DO_FCALL                                      0          
         21        SEND_VAR_NO_REF_EX                                       $10
         22        DO_FCALL                                      0  $12     
         23        ASSIGN                                                   !0, $12
   10    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !0
         26        DO_ICALL                                                 
   12    27        NEW                                              $15     'DateTimeImmutable'
         28        SEND_VAL_EX                                              '2015-09-01%2B00%3A00'
         29        DO_FCALL                                      0          
         30        ASSIGN                                                   !0, $15
   13    31        INIT_FCALL                                               'var_dump'
         32        SEND_VAR                                                 !0
         33        DO_ICALL                                                 
   15    34        INIT_METHOD_CALL                                         !0, 'setTimezone'
         35        NEW                                              $19     'DateTimeZone'
         36        SEND_VAL_EX                                              '-09%3A00'
         37        DO_FCALL                                      0          
         38        SEND_VAR_NO_REF_EX                                       $19
         39        DO_FCALL                                      0  $21     
         40        ASSIGN                                                   !0, $21
   16    41        INIT_FCALL                                               'var_dump'
         42        SEND_VAR                                                 !0
         43        DO_ICALL                                                 
   18    44        INIT_METHOD_CALL                                         !0, 'setTimezone'
         45        NEW                                              $24     'DateTimeZone'
         46        SEND_VAL_EX                                              '%2B00%3A00'
         47        DO_FCALL                                      0          
         48        SEND_VAR_NO_REF_EX                                       $24
         49        DO_FCALL                                      0  $26     
         50        ASSIGN                                                   !0, $26
   19    51        INIT_FCALL                                               'var_dump'
         52        SEND_VAR                                                 !0
         53        DO_ICALL                                                 
         54      > RETURN                                                   1

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