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<?php if (class_exists('DateTimeImmutable')) { $date = new DateTimeImmutable('2015-01-01 00:00:00.123456'); echo serialize($date), PHP_EOL; echo json_encode($date), PHP_EOL; } if (class_exists('DateTime')) { $date = new DateTimeImmutable('2015-01-01 00:00:00.123456'); echo serialize($date), PHP_EOL; echo json_encode($date), PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 18
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 36
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 36
Branch analysis from position: 18
filename:       /in/Orcre
function name:  (null)
number of ops:  37
compiled vars:  !0 = $date
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, ->18
    4     4    >   NEW                                              $2      'DateTimeImmutable'
          5        SEND_VAL_EX                                              '2015-01-01+00%3A00%3A00.123456'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $2
    5     8        INIT_FCALL                                               'serialize'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $5      
         11        ECHO                                                     $5
         12        ECHO                                                     '%0A'
    6    13        INIT_FCALL                                               'json_encode'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                         $6      
         16        ECHO                                                     $6
         17        ECHO                                                     '%0A'
   10    18    >   INIT_FCALL                                               'class_exists'
         19        SEND_VAL                                                 'DateTime'
         20        DO_ICALL                                         $7      
         21      > JMPZ                                                     $7, ->36
   11    22    >   NEW                                              $8      'DateTimeImmutable'
         23        SEND_VAL_EX                                              '2015-01-01+00%3A00%3A00.123456'
         24        DO_FCALL                                      0          
         25        ASSIGN                                                   !0, $8
   12    26        INIT_FCALL                                               'serialize'
         27        SEND_VAR                                                 !0
         28        DO_ICALL                                         $11     
         29        ECHO                                                     $11
         30        ECHO                                                     '%0A'
   13    31        INIT_FCALL                                               'json_encode'
         32        SEND_VAR                                                 !0
         33        DO_ICALL                                         $12     
         34        ECHO                                                     $12
         35        ECHO                                                     '%0A'
   14    36    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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