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<?php if (class_exists('DateTimeImmutable')) { $d = new DateTimeImmutable('2012-02-01 00:00:00.123456'); $d = $d->setTimeZone(new DateTimeZone('UTC')); echo $d->format('u'), PHP_EOL; } if (class_exists('DateTimeZone')) { $d = new DateTime('2012-02-01 00:00:00.123456'); $d->setTimeZone(new DateTimeZone('UTC')); echo $d->format('u'), PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 20
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 39
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 39
Branch analysis from position: 20
filename:       /in/suejm
function name:  (null)
number of ops:  40
compiled vars:  !0 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'class_exists'
          1        SEND_VAL                                                 'DateTimeImmutable'
          2        DO_ICALL                                         $1      
          3      > JMPZ                                                     $1, ->20
    4     4    >   NEW                                              $2      'DateTimeImmutable'
          5        SEND_VAL_EX                                              '2012-02-01+00%3A00%3A00.123456'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $2
    5     8        INIT_METHOD_CALL                                         !0, 'setTimeZone'
          9        NEW                                              $5      'DateTimeZone'
         10        SEND_VAL_EX                                              'UTC'
         11        DO_FCALL                                      0          
         12        SEND_VAR_NO_REF_EX                                       $5
         13        DO_FCALL                                      0  $7      
         14        ASSIGN                                                   !0, $7
    6    15        INIT_METHOD_CALL                                         !0, 'format'
         16        SEND_VAL_EX                                              'u'
         17        DO_FCALL                                      0  $9      
         18        ECHO                                                     $9
         19        ECHO                                                     '%0A'
    9    20    >   INIT_FCALL                                               'class_exists'
         21        SEND_VAL                                                 'DateTimeZone'
         22        DO_ICALL                                         $10     
         23      > JMPZ                                                     $10, ->39
   10    24    >   NEW                                              $11     'DateTime'
         25        SEND_VAL_EX                                              '2012-02-01+00%3A00%3A00.123456'
         26        DO_FCALL                                      0          
         27        ASSIGN                                                   !0, $11
   11    28        INIT_METHOD_CALL                                         !0, 'setTimeZone'
         29        NEW                                              $14     'DateTimeZone'
         30        SEND_VAL_EX                                              'UTC'
         31        DO_FCALL                                      0          
         32        SEND_VAR_NO_REF_EX                                       $14
         33        DO_FCALL                                      0          
   12    34        INIT_METHOD_CALL                                         !0, 'format'
         35        SEND_VAL_EX                                              'u'
         36        DO_FCALL                                      0  $17     
         37        ECHO                                                     $17
         38        ECHO                                                     '%0A'
   13    39    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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