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<?php date_default_timezone_set('Europe/Prague'); $d1 = new DateTime('@-21474836470'); $d1->setTimezone(new DateTimeZone(date_default_timezone_get())); echo $d1->format('c'); echo " "; echo $d1->format('U'); echo "\n"; $d2 = new DateTime('1289-06-27 16:38:50'); echo $d2->format('c'); echo " "; echo $d2->format('U'); echo "\n"; echo $d1 == $d2 ? 't' : 'f';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 41, Position 2 = 43
Branch analysis from position: 41
1 jumps found. (Code = 42) Position 1 = 44
Branch analysis from position: 44
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GQFo4
function name:  (null)
number of ops:  46
compiled vars:  !0 = $d1, !1 = $d2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'Europe%2FPrague'
          2        DO_ICALL                                                 
    3     3        NEW                                              $3      'DateTime'
          4        SEND_VAL_EX                                              '%40-21474836470'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !0, $3
    4     7        INIT_METHOD_CALL                                         !0, 'setTimezone'
          8        NEW                                              $6      'DateTimeZone'
          9        INIT_FCALL                                               'date_default_timezone_get'
         10        DO_ICALL                                         $7      
         11        SEND_VAR_NO_REF_EX                                       $7
         12        DO_FCALL                                      0          
         13        SEND_VAR_NO_REF_EX                                       $6
         14        DO_FCALL                                      0          
    5    15        INIT_METHOD_CALL                                         !0, 'format'
         16        SEND_VAL_EX                                              'c'
         17        DO_FCALL                                      0  $10     
         18        ECHO                                                     $10
    6    19        ECHO                                                     '+++'
    7    20        INIT_METHOD_CALL                                         !0, 'format'
         21        SEND_VAL_EX                                              'U'
         22        DO_FCALL                                      0  $11     
         23        ECHO                                                     $11
    8    24        ECHO                                                     '%0A'
    9    25        NEW                                              $12     'DateTime'
         26        SEND_VAL_EX                                              '1289-06-27+16%3A38%3A50'
         27        DO_FCALL                                      0          
         28        ASSIGN                                                   !1, $12
   10    29        INIT_METHOD_CALL                                         !1, 'format'
         30        SEND_VAL_EX                                              'c'
         31        DO_FCALL                                      0  $15     
         32        ECHO                                                     $15
   11    33        ECHO                                                     '+++'
   12    34        INIT_METHOD_CALL                                         !1, 'format'
         35        SEND_VAL_EX                                              'U'
         36        DO_FCALL                                      0  $16     
         37        ECHO                                                     $16
   13    38        ECHO                                                     '%0A'
   14    39        IS_EQUAL                                                 !0, !1
         40      > JMPZ                                                     ~17, ->43
         41    >   QM_ASSIGN                                        ~18     't'
         42      > JMP                                                      ->44
         43    >   QM_ASSIGN                                        ~18     'f'
         44    >   ECHO                                                     ~18
         45      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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