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<?php $now = new DateTimeImmutable; $departure = $now->modify('+42 hours'); echo $now->format('Y-m-d H:i:s') . PHP_EOL; echo $departure->format('Y-m-d H:i:s') . PHP_EOL; echo $departure->diff($now)->format('%h') . PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/F86la
function name:  (null)
number of ops:  26
compiled vars:  !0 = $now, !1 = $departure
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $2      'DateTimeImmutable'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    3     3        INIT_METHOD_CALL                                         !0, 'modify'
          4        SEND_VAL_EX                                              '%2B42+hours'
          5        DO_FCALL                                      0  $5      
          6        ASSIGN                                                   !1, $5
    4     7        INIT_METHOD_CALL                                         !0, 'format'
          8        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
          9        DO_FCALL                                      0  $7      
         10        CONCAT                                           ~8      $7, '%0A'
         11        ECHO                                                     ~8
    5    12        INIT_METHOD_CALL                                         !1, 'format'
         13        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         14        DO_FCALL                                      0  $9      
         15        CONCAT                                           ~10     $9, '%0A'
         16        ECHO                                                     ~10
    6    17        INIT_METHOD_CALL                                         !1, 'diff'
         18        SEND_VAR_EX                                              !0
         19        DO_FCALL                                      0  $11     
         20        INIT_METHOD_CALL                                         $11, 'format'
         21        SEND_VAL_EX                                              '%25h'
         22        DO_FCALL                                      0  $12     
         23        CONCAT                                           ~13     $12, '%0A'
         24        ECHO                                                     ~13
         25      > RETURN                                                   1

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