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<?php $dt1 = new DateTime('2022-08-01 07:00:00', new DateTimeZone('Europe/Berlin')); $dt2 = new DateTime('2022-08-01 07:00:00 +02:00'); echo "DT1: {$dt1->format('c')}" . PHP_EOL; echo "DT2: {$dt2->format('c')}" . PHP_EOL; $diff = $dt1->diff($dt2); echo "Diff: {$diff->format('%h')}"; //expected "0"
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eOUP5
function name:  (null)
number of ops:  37
compiled vars:  !0 = $dt1, !1 = $dt2, !2 = $diff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2022-08-01+07%3A00%3A00'
          2        NEW                                              $4      'DateTimeZone'
          3        SEND_VAL_EX                                              'Europe%2FBerlin'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $4
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $3
    4     8        NEW                                              $8      'DateTime'
          9        SEND_VAL_EX                                              '2022-08-01+07%3A00%3A00+%2B02%3A00'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !1, $8
    6    12        NOP                                                      
         13        INIT_METHOD_CALL                                         !0, 'format'
         14        SEND_VAL_EX                                              'c'
         15        DO_FCALL                                      0  $11     
         16        FAST_CONCAT                                      ~12     'DT1%3A+', $11
         17        CONCAT                                           ~13     ~12, '%0A'
         18        ECHO                                                     ~13
    7    19        NOP                                                      
         20        INIT_METHOD_CALL                                         !1, 'format'
         21        SEND_VAL_EX                                              'c'
         22        DO_FCALL                                      0  $14     
         23        FAST_CONCAT                                      ~15     'DT2%3A+', $14
         24        CONCAT                                           ~16     ~15, '%0A'
         25        ECHO                                                     ~16
    9    26        INIT_METHOD_CALL                                         !0, 'diff'
         27        SEND_VAR_EX                                              !1
         28        DO_FCALL                                      0  $17     
         29        ASSIGN                                                   !2, $17
   11    30        NOP                                                      
         31        INIT_METHOD_CALL                                         !2, 'format'
         32        SEND_VAL_EX                                              '%25h'
         33        DO_FCALL                                      0  $19     
         34        FAST_CONCAT                                      ~20     'Diff%3A+', $19
         35        ECHO                                                     ~20
         36      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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