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<?php $nowTime = new DateTime; $programTime = new DateTime(date('Y-m-d') . " 18:30"); $lengthSeconds = 1200; $endDate = $programTime->add(new \DateInterval('PT' . $lengthSeconds . 'S')); var_dump($endDate->getTimestamp() - $programTime->getTimestamp());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/thWhY
function name:  (null)
number of ops:  30
compiled vars:  !0 = $nowTime, !1 = $programTime, !2 = $lengthSeconds, !3 = $endDate
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    4     3        NEW                                              $7      'DateTime'
          4        INIT_FCALL                                               'date'
          5        SEND_VAL                                                 'Y-m-d'
          6        DO_ICALL                                         $8      
          7        CONCAT                                           ~9      $8, '+18%3A30'
          8        SEND_VAL_EX                                              ~9
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !1, $7
    5    11        ASSIGN                                                   !2, 1200
    6    12        INIT_METHOD_CALL                                         !1, 'add'
         13        NEW                                              $13     'DateInterval'
         14        CONCAT                                           ~14     'PT', !2
         15        CONCAT                                           ~15     ~14, 'S'
         16        SEND_VAL_EX                                              ~15
         17        DO_FCALL                                      0          
         18        SEND_VAR_NO_REF_EX                                       $13
         19        DO_FCALL                                      0  $17     
         20        ASSIGN                                                   !3, $17
    9    21        INIT_FCALL                                               'var_dump'
         22        INIT_METHOD_CALL                                         !3, 'getTimestamp'
         23        DO_FCALL                                      0  $19     
         24        INIT_METHOD_CALL                                         !1, 'getTimestamp'
         25        DO_FCALL                                      0  $20     
         26        SUB                                              ~21     $19, $20
         27        SEND_VAL                                                 ~21
         28        DO_ICALL                                                 
         29      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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