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<?php $dt = new StdClass; $dt->now = new DateTime(); $occurredOn = new DateTime(); $dt->lastUpdated = $occurredOn; $dt->remainingHours = $occurredOn; $dt->interval = $dt->now->diff($dt->lastUpdated); $dt->remainingHours->add(new DateInterval("PT4H")); $dt->remainingHours = $dt->remainingHours->diff($dt->now); var_dump($dt);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hMO7X
function name:  (null)
number of ops:  41
compiled vars:  !0 = $dt, !1 = $occurredOn
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'StdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
    4     3        NEW                                              $6      'DateTime'
          4        DO_FCALL                                      0          
          5        ASSIGN_OBJ                                               !0, 'now'
          6        OP_DATA                                                  $6
    6     7        NEW                                              $8      'DateTime'
          8        DO_FCALL                                      0          
          9        ASSIGN                                                   !1, $8
    8    10        ASSIGN_OBJ                                               !0, 'lastUpdated'
         11        OP_DATA                                                  !1
    9    12        ASSIGN_OBJ                                               !0, 'remainingHours'
         13        OP_DATA                                                  !1
   11    14        FETCH_OBJ_R                                      ~14     !0, 'now'
         15        INIT_METHOD_CALL                                         ~14, 'diff'
         16        CHECK_FUNC_ARG                                           
         17        FETCH_OBJ_FUNC_ARG                               $15     !0, 'lastUpdated'
         18        SEND_FUNC_ARG                                            $15
         19        DO_FCALL                                      0  $16     
         20        ASSIGN_OBJ                                               !0, 'interval'
         21        OP_DATA                                                  $16
   13    22        FETCH_OBJ_R                                      ~17     !0, 'remainingHours'
         23        INIT_METHOD_CALL                                         ~17, 'add'
         24        NEW                                              $18     'DateInterval'
         25        SEND_VAL_EX                                              'PT4H'
         26        DO_FCALL                                      0          
         27        SEND_VAR_NO_REF_EX                                       $18
         28        DO_FCALL                                      0          
   15    29        FETCH_OBJ_R                                      ~22     !0, 'remainingHours'
         30        INIT_METHOD_CALL                                         ~22, 'diff'
         31        CHECK_FUNC_ARG                                           
         32        FETCH_OBJ_FUNC_ARG                               $23     !0, 'now'
         33        SEND_FUNC_ARG                                            $23
         34        DO_FCALL                                      0  $24     
         35        ASSIGN_OBJ                                               !0, 'remainingHours'
         36        OP_DATA                                                  $24
   18    37        INIT_FCALL                                               'var_dump'
         38        SEND_VAR                                                 !0
         39        DO_ICALL                                                 
         40      > RETURN                                                   1

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