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<?php $date_start = new DateTime($planning->getBegintijd()); $date_end = new DateTime($planning->getEindtijd()); // TEST $date_start = new DateTime("2014-01-01 09:00:00"); $date_end = new DateTime("2014-01-02 07:00:00"); $diff = $date_start->diff($date_end, true); $compairDate = $date_start->add(new DateInterval('P'. $diff->h . 'H')); var_dump($date_start, $date_end, $diff, $compairDate);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EFBYu
function name:  (null)
number of ops:  42
compiled vars:  !0 = $date_start, !1 = $planning, !2 = $date_end, !3 = $diff, !4 = $compairDate
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $5      'DateTime'
          1        INIT_METHOD_CALL                                         !1, 'getBegintijd'
          2        DO_FCALL                                      0  $6      
          3        SEND_VAR_NO_REF_EX                                       $6
          4        DO_FCALL                                      0          
          5        ASSIGN                                                   !0, $5
    3     6        NEW                                              $9      'DateTime'
          7        INIT_METHOD_CALL                                         !1, 'getEindtijd'
          8        DO_FCALL                                      0  $10     
          9        SEND_VAR_NO_REF_EX                                       $10
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $9
    7    12        NEW                                              $13     'DateTime'
         13        SEND_VAL_EX                                              '2014-01-01+09%3A00%3A00'
         14        DO_FCALL                                      0          
         15        ASSIGN                                                   !0, $13
    8    16        NEW                                              $16     'DateTime'
         17        SEND_VAL_EX                                              '2014-01-02+07%3A00%3A00'
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !2, $16
   10    20        INIT_METHOD_CALL                                         !0, 'diff'
         21        SEND_VAR_EX                                              !2
         22        SEND_VAL_EX                                              <true>
         23        DO_FCALL                                      0  $19     
         24        ASSIGN                                                   !3, $19
   12    25        INIT_METHOD_CALL                                         !0, 'add'
         26        NEW                                              $21     'DateInterval'
         27        FETCH_OBJ_R                                      ~22     !3, 'h'
         28        CONCAT                                           ~23     'P', ~22
         29        CONCAT                                           ~24     ~23, 'H'
         30        SEND_VAL_EX                                              ~24
         31        DO_FCALL                                      0          
         32        SEND_VAR_NO_REF_EX                                       $21
         33        DO_FCALL                                      0  $26     
         34        ASSIGN                                                   !4, $26
   14    35        INIT_FCALL                                               'var_dump'
         36        SEND_VAR                                                 !0
         37        SEND_VAR                                                 !2
         38        SEND_VAR                                                 !3
         39        SEND_VAR                                                 !4
         40        DO_ICALL                                                 
         41      > RETURN                                                   1

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